Cardinal glass stc ratings Jul 30, 2024 · Insulating Glass (IG) Units: IG units are composed of multiple panes of glass separated by a spacer and sealed to create a single unit with an air or gas-filled space in between. C650 | UltraTM Series Acoustical Ratings Intercept or Cardinal Foam or Dura**** Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Unlike other fenestration value requirements, higher glass STC ratings indicated higher performing products. Laminated glass provides security for both homes and businesses. Mass pigmented and decorative interlayers can also be used to provide a wide range of effects. 2021 By Garibaldi Glass Cardinal 270 - Cardinal 272 - Guardian SN 68 - Viracon VE-2M - Vitro Solarban 60 Video Gallery Cardinal Technology Overview Float Glass Technologies Laminated Glass Technologies Coated Glass Technologies Insulating Glass Technologies Product Insights: Tempered A leader in tools for the glass industry. The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. STC OITC Test Date Test Number Intercept or Cardinal horizontal slider 8120 8130 8170 size tested 6040-7/8" - Operating Style Series Numbers Glass 1 Glass 2 OA Spacer File Name: Acoustical Ratings - Tuscany | V400 Due to continual product research and development, details listed are subject to change at any time. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. 56, U-value 0. How well materials block sound is measured by sound transmission class (STC). Glass Glossary A quick and easy-to-use glossary containing many glass and window industry terms. To achieve these higher window ratings, a manufacturer uses thicker glass, increases the air space between the panes, and uses laminated glass. Jump in panel or hinged panel options which aid in acoustic ratings and can get STC values in mid to high 40's. Best in Industry Cardinal Glass. %PDF-1. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. 13. 23 u- value and a . Cardinal Industries supplies Quaker with several types of Low-E glass, tinted glass, privacy glass and other specialty glass. 40 Laminated architectural glass can be fabricated using various glass types, including low-e, clear, low-iron, tinted, reflective, patterned or wired glass to achieve desired aesthetics or to improve solar control and thermal performance. Combined with its double-pane window glass, you can save a substantial amount of money on energy costs with SoftLite. glass constructions only. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. Cost Considerations. GLASS MAKE-UP 6mm Cardinal 366 LoE Surface #2 ½” Dual Seal Black Warm Edge Spacer Argon 90% / Air 10% 6mm Clear All specifications below are center-of-glass (CoG) values and do not take into account framing systems. 0 requirements. Seals and Gasketing: Even the highest-rated door will perform poorly without effective I just took delivery of my windows, and they were installed. Burris Windows offers many styles of obscure glass, which can be used to decoratively separate spaces, yet allow light to pass through. Read more about the tools below Intercept or Cardinal horizontal slider 8120 8130 8170 size tested 6040-- - Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Tuscany | V400 Due to continual product research and development, details listed are subject to change at any time. Available exclusively from Cardinal -- the industry's leading glass manufacturer with a 60-year history of continuous innovation. *OITC is estimate d base d on this test. The two rating systems are not interchangeable. To determine the specific STC ratings of glass and a Loewen sealed units are built with minimum 1/8″ thick glass, though we often go much thicker. It even outperforms tinted glass often used in warm climates. LoE2272 Glass | Cardinal Glass Industries 3/4 Note: All values calculated using Window 6. Intercept or Cardinal-- - Operating Style Series Number Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Aluminum | A150 Due to continual product research and development, details listed are subject to change at any time. Outperforms tinted glass. Windows significantly impact Sound Transmission Class (STC) ratings because they can either enhance or diminish the overall sound insulation of a building. This got us thinking about making the investment and doing full replacement. Fortunately, there are some tools we can use when we choosing the suitable glass types we need. It’s also the one glass you can use to be compliant in every ENERGY STAR zone Intercept or Cardinal-- - Operating Style Series Number Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Aluminum | A150 Due to continual product research and development, details listed are subject to change at any time. 24 / 1. % Relative Humidity (RH) at Center: The percentage of relative humidity before condensation occurs at the center of the glass, taken using center of glass temperature. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically requires a combination of the two. 42 SHGCc - Solar Heat Gain Coefficient 0. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. Examples here use 3mm glass with a stainless steel spacer and argon gas fill. You would have to do more serious calculations to find the right answer, or test the blanket + window assembly, but essentially you just need to know these two things: The STC rating of a soundproofing product is the rating of the product alone. Premium Cardinal Dual-Sealed Insulated Glass Units with stainless steel warm-edge spacer system provides superior energy efficiency (thermal performance as low as a . Cardinal Glass Industries Inc. Compared to single-pane windows May 14, 2021 · It is hard for us to know how much DB noise has been blocked during transmission. Certified by Safety Glazing Certification Council (SGCC). ASTM E413 is the classification for rating sound insulation. 090 SGPPET w/ tabs ® PVB GLASS GLASS GLASS GLASS GLASS GLASS • For small units (up to 15 ft2) • Tabs help keep glass in frame • Maximum width 60 Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Style Line I V250 updated 04. Loå³-366 delivers the ideal balance of solar control and high visibility. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time Jan 18, 2022 · Intercept or Cardinal horizontal slider 6110 6111 6130 6130J 6170 size tested 6040---Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Style Line | V250 Due to continual product research and development, details listed are subject to change at any time. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time GLASS MAKE-UP 6mm Cardinal 272 LoE Surface #2 ½” Dual Seal Black Warm Edge Spacer Argon 90% / Air 10% 6mm Clear All specifications below are center-of-glass (CoG) values and do not take into account framing systems. Oct 14, 2014 · Sound ratings were developed by the American Architectural Manufacturers Association (AAMA) and the American Society for Testing and Materials (ASTM) to standardize the testing and rating of sound transmission for building components, particularly windows. Whether you are trying to decorate an office or conference room door, front door of your home, or an exterior bathroom window, we have the right obscure glass for you. Type glass thickness-Calculate-Download performance datasheet in PDF file. (See here and here for more information on glass optical data and the Windows 6. In summer, its patented coating blocks around 85% of the sun’s harmful ultraviolet rays and 60% of the sun’s heat. Acoustical Guide – Determining Minimum STC Rating Figure 1. Cardinal Glass Industries is leading the industry in the development of residential glass for windows and doors. November. E413-87 in an acoustica l wall. STC and OITC are A rating of 40 would likewise correlate with a volume reduction to approximately 1/16th of the original level (1/2)^4 = 1/16). 7 %µµµµ 1 0 obj >/Metadata 422 0 R/ViewerPreferences 423 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC Intercept or Cardinal - - Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Thermalbreak| A250 Due to continual product research and development, details listed are subject to change at any time. The technology in the windows includes the vinyl compound, the frame design, and specialized glass system that combines low-E and clear glass with an insulating gas, like argon or krypton. While Cardinal Glass offers numerous benefits, it tends to be more expensive compared to standard glass options. With its unparalleled longevity and outstanding thermal performance, Endur IG stands in a class of its own. 18 SHGC) Accepts glass packages that can achieve Sound Transmission Class ratings (STC) ranging from 30-35 Glass 3 Spacer STC OITC Test Date Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 11. Our system can fit a second pane of glass at any time, and be installed next to a Single Glass Module while maintaining an unchanged aesthetic. 0 Acoustic PVB 36 STC 32 OITC 2 Pane 3/4” Annealed IG 31 STC 26 OITC. 3. For example, the STC of a 1/2” insulating glass unit (3mm/6mm airgap/3mm) is 28 and the STC rating of a 3/4” insulating glass unit (3mm/13. These impressive ratings make the Prime series 720C high-performance casement suitable -114• glass) with an STC rating of 34. com Center-of-Glass Performance LBNL Window 7 er NFRC00 conditions. Keeps the view while beating the heat. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. 3 program. Intercept or Cardinal horizontal slider 6110 6111 6130 6130J 6170 size tested 6040---Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Style Line | V250 Due to continual product research and development, details listed are subject to change at any time. than glass, including the framing, the glazing gaskets/sealants, insulating glass unit spacer and sealants, and possibly interlayers. They look great. While STC and OITC ratings are published for various glass configurations, accurate ratings for the STC Example : ¼” Monolithic glass has an STC of ~31dB. 817-860-9767. Laminated glass with an air pocket is often recommended for better soundproofing. Single-pane windows have an average STC rating of 27; some double-pane windows and triple-pane windows have STC ratings that can go up to 32. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time At Cardinal, we design and fabricate the most advanced glass products in the industry. 37 SHGCc - Solar Heat Gain Coefficient 0. After sealed IG units were installed into the laboratory test opening, the first glass panel and wood spacers were used to complete the triple glass configurations. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. TECHNOLOGY OF ENERGY-EFFICIENT WINDOWS. GLASS CARDINAL LAMINATED GLASS Enhanced UV Protection STC Rating Chart For Windows. The higher the STC rating, of glass concepts and terminology, including technical information on our glass products for both windows and doors. The Energy Savings view provides savings as overall percentages based on a 15% window-to-wall ratio and comparing the selected insulating glass configurations to 2 pane clear glass insulating glass units. Th e most popular being: Our glass off erings are not limited to the glazing packages above. The STC rating goes all the way up to 65. ) Cardinal Industries supplies Quaker with several types of Low-E glass, tinted glass, privacy glass and other specialty glass. In the private mode, the CLiC™ glass panel displays a uniform appearance from edge to edge. 17. Laminated & Double-Glaze Combinations. Glass size and glazing system will affect STC rating. Enhanced protection against windborne debris, passes rigorous county building codes & TAS/ASTM testing protocols. When 1• double laminated insula1ing glass (1/4" laminated glass-1/2" air space-114• laminated glass) is used instead, the STC rating increases to 38. Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. * %PDF-1. Cardinal 366/Clear U-Value – Imperial / Metric 0. 20 in 2-pane units. Be part of the Endur IG evolution. 70 60 --STC38 Cardinal's laminated security glass reduces risk of unwanted visitors, passes international standards tests for forced entry & burglary resistance. This greatly reduces audio decibel levels and is extremely useful in high-noise areas, such as near major roads, airports, and manufacturing centers. Cardinal 272/Clear U-Value – Imperial / Metric 0. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. A STC requirement of 35 is common for construction near airports – therefore a STC rating of 35 or greater would qualify. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. And it provides the highest levels of year-round comfort and energy savings. 21. From their off ering, we have developed our own energy-effi cient family of glazing packages. Page 1 of 6 PERFORMANCE CALCULATOR 26. The American Society for Testing and Materials (ASTM) developed the sound transmission class rating (STC) to describe the sound isolation performance of materials. To learn more about Endur insulating glass and other Cardinal glass products, ask your window manufacturer, contractor, or architect. It can help architects, designers and manufacturers make a V400 | Tuscany® Series Acoustical Ratings rigid non-rigid Intercept / Cardinal Foam / 4SG / Dura**** Glass 3 Spacer STC OITC Test Date Number Operating OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 04. It just might make all other low-e glass obsolete. CLiC™ is the breakthrough you've been waiting for. (2) Calculations based on 13 mm (1/2") airspace, 3 mm (1/8") glass, and 90% Argon gas fill level. View All Windows By Material Vinyl Windows Wood Windows Aluminum May 13, 2024 · The lower the rating, the less transmission of energy that causes fading. This glass package combines asymmetric laminated glass and dissimilar thickness glass within a 1” dual pane insulated glass unit to achieve improved sound performance. And when paired with a sealed IG unit, Cardinal’s laminated glass renders even greater sound dampening. Sound Transmission Class (STC) - The STC rating is a single number value quantifying the ability of a material to resist the transmission of sound. Jul 30, 2024 · The Outdoor-Indoor Transmission Class (OITC) rating, calculated according to ASTM E1332, measures the capacity of a window or door to reduce the transmission of exterior noise to the interior of a building across the frequency range of 80 to 4000 HZ. Windows. In addition, proper installation is critical to ensure that sound does not enter through poorly fitted components. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. (4) The UV Transmittance is determined as an average for wavelengths 310 -380 nm. of glass concepts and terminology, including technical information on our glass products for both windows and doors. Laminated glass increases the STC rating of a window, diminishing unwanted outside noises. Dec 22, 2022 · Double-glazed glass can also provide an STC rating of up to 40. A laminated glass increases a window’s STC rating – the higher the rating, the greater the sound dampening. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing Operating Style Series Numbers Glass 1 Glass 2 Spacer STC 33 27 4/22/99 TL99-170 - - 33 28 4/22/99 TL99-168 - - 35 28 10/30/99 TL98-378 tested not tested not TL99-169 not tested - - 36 29 4/22/99 File Name: STC Ratings - Ultra | C650 Due to continual product research and development, details listed are subject to change at any time. Jump to Letter: A B C The Series 720C achieves structural test ratings in both the LC and CW classes depending on overall unit size and multi-unit combinations tested. Theoretically, STC ratings have no upper limit in range; however, logically there are some limitations. Call: (360) 334-4107 This information assumes that the IG unit is configured with an energy-efficient window frame and is properly installed. OITC ratings are generally lower than STC ratings because the results are in decibels rather than the STC point system. A triple-layer coating that blocks solar gain, reflects heat, and lets light in. The glass we like is the Cardinal 340 and he quoted us $11,300 to change out every window and we have over 40 windows; some of those are half moon. In winter, Lo Oct 10, 2024 · If the window has an STC rating of 30, the final STC with the addition of the blanket is not 65. (3) Comfort Indoor Glass Temperatures are for the center portion of the glass. Costing more than other materials, this is used mainly for exterior applications. Securing a higher STC rating than this is possible but impractical because it is more expensive and sound can enter through lower-performing parts of the home such as the exterior walls. For most homes, glass thickness exceeding 6 mm thick is unnecessary and may distort the quality of your view. 2021 By Garibaldi Glass Cardinal 366 - Guardian SNX 62/27 - Viracon VNE-63 - Vitro Solarban 70 Make-up Name glass constructions only. CLiC™ glass is a complete privacy solution. On my southern facing windows, I had ordered triple pane, argon with high solar heat gain. 1. 18 SHGC) Accepts glass packages that can achieve Sound Transmission Class ratings (STC) ranging from 30-35 Jun 15, 2024 · STC Ratings for Windows and Glass. Cardinal CG Company - cardinalcorp. This offers greater strength and clarity over thinner glass, making our products more insulative, more soundproof, more resistant to impact, and considerably more resistant to stresses caused by fluctuations in temperature. Higher numbers in both are better. cardinalcor. introduces the ultimate performance glass, LoĒ³-366 ®, and comes standard in all Premium Windows products. *OITC is estimated based on this test. To determine the specific STC ratings of glass and a Technical Glass Guide Update 6/15/21 – Version 3. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. Testing from Cardinal Glass has found that increasing glass thickness from 3 mm to 6 mm can increase the window’s acoustical glass rating by four to six points, an improvement that will be clearly audible to any homeowner. Page 1 of 5 PERFORMANCE CALCULATOR 26. In addition, SoftLite windows can have a Low-E tint on the glass, which further insulates the home and reflects heat away from it during hot temperatures. This design helps to reduce heat transfer through the window, which in turn lowers the risk of condensation forming on the room-side surface of the glass. Glass siz e and glazing system will a˜ect STC rating. 090 PVB . 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. com ©2024 Cardinal CG Company - Ref number 02072024 Contact Cardinal CG to learn more about LoĒ³-366 and other Cardinal glass products. This resilient impact-resistant laminated glass guards against hurricane-force winds and windborne debris while providing everyday benefits that enhance your life. Single hung and picture windows are now available with a glass package that achieves an STC 35, while sliding windows achieve an STC 34. Factors That Affect Your Glass STC Rating. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. The future of insulating glass is here with Endur IG. 1/4” Mono Glass 31 STC 29 OITC 7. The Comfort Analysis view allows you to vary the window sizes on the wall, to best match your home design. Inside Glass Surface Temperature (IGST): Measurement of the temperature of the glass surface (inside January 2020 Vitro® Architectural Glass (PPG) AGC Glass Guardian® Glass Cardinal® Glass Viracon® Saint‐Gobain NSG (Pilkington) Sungate® 400 ENERGY Select® 73 Plus SunGuard® Neutral 78/65 LoE‐180™ VE1‐85 Planitherm HNII Energy Advantage™ Intercept or Cardinal X X <--Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Trinsic | V300 Due to continual product research and development, details listed are subject to change at any time. Connect the LoĒ coated glass on the left with the correct climate zone column. However, soundproof windows can have an STC rating of 48-54 or higher Dec 31, 2024 · Gaps or weaknesses in the frame can compromise the STC rating. (5) UV Damage Weighted Transmittance (Tdw) is the weighted average for wavelengths 300 - 700 nm (based on CIE 89/3). - Design consistency - Performance up to STC 50 - Numerous glass thickness configurations - Narrow profile: 3 1/4” Premium Cardinal Dual-Sealed Insulated Glass Units with stainless steel warm-edge spacer system provides superior energy efficiency (thermal performance as low as a . In addition, the window series can be outfitted with glass packages that achieve STC ratings ranging from 30-36. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass Cardinal Loå³-366® glass is the ultimate performance glass. It can help architects, designers and manufacturers make a performance of the window frame, the fi nal STC rating of the window assembly could have no infl uence to a 3-point drop in STC ratings from the base glass STC rating. 0 airgap/3mm) is 30. Protect your home from hurricanes with Cardinal's Sea-Storm® laminated glass. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used to catego rize acoustic performanc e. Sep 30, 2021 · In fact, most window manufacturers get their glass from Cardinal Glass. AGC Glass Configurator Single & Laminated Glass Data. Cardinal's LoĒ-i89™ glass offers excellent light transmittance and low reflectance while maintaining low U-factor of 0. 0 This guide provides an introductory overview of glass concepts and terminology, plus Laminated glass attenuates sound thanks to its sturdy interlayer. Cardinal's laminated safety glass reduces frequency & severity of home accidents & injuries. A higher STC rating indicates a greater sound dampening effect. Aug 15, 2023 · Moreover, Cardinal Glass can be customized to fit various styles and architectural designs, ensuring that it complements your home's overall look. We worry about the details while you enjoy the views. 25 / 1. By clicking "Accept", you consent to our use of cookies. ProVia provides energy-efficient windows that best meet the weather conditions in your area. The Disadvantages of Cardinal Glass in Replacement Windows . Beyond the type of windows you select, other factors can affect the STC rating of your glass. 4 %âãÏÓ 1107 0 obj > endobj xref 1107 24 0000000016 00000 n 0000001789 00000 n 0000001952 00000 n 0000004835 00000 n 0000005232 00000 n 0000005347 00000 n 0000005671 00000 n 0000006078 00000 n 0000006903 00000 n 0000007753 00000 n 0000008539 00000 n 0000009340 00000 n 0000010148 00000 n 0000010897 00000 n 0000011792 00000 n 0000012529 00000 n 0000014062 00000 n 0000015281 00000 n Jan 22, 2025 · This upgrade alone can save you hundreds of dollars yearly in energy bills. These “soundproof windows” have STC ratings between 45 Jun 21, 2019 · Windows with dissimilar glass typically have an STC rating around 34 which is similar to the STC rating of standard exterior walls. 77 Prairie Center Drie Eden Prairie N 3 ENGINEERING THE FUTURE OF GLASS www. Made to meet ENERGY STAR 7. The specs of the glass are SHGC 0. Cardinal employs multiple interlayers to meet various size and security constraints. The final STC/OITC rating of the window assembly could vary because of the influence of the framing members and the construction of the window assembly. Oct 16, 2023 · STC 29-34 X X <--32 Operating Style Series Numbers Glass 1 Glass 2 Spacer STC TL22-271 28 12/14/22 TL22-270 acoustical ratings not available for this File Name: Acoustical Ratings - V150 Due to continual product research and development, details listed are subject to change at any time. They have to be used together. Sound transmission class. Mar 22, 2024 · Understanding the STC rating of glass is crucial for architects, builders, and designers when selecting glass products for projects where sound insulation is a priority. Cardinal Loå2-272 glass (pro-nounced low E squared 272) delivers year-round comfort, whether it’s 20 below or 110 in the shade. We trust they provide the best quality glass for our customers. We invest in the latest technology to give our customers the best product, always. E413-87 in an acoustical wall. Cardinal's LoĒ³-366 glass is the new standard in energy efficiency. While the primary focus is on residential applications, much of the information can be used to gain a better understanding of glass performance in all types of buildings. Implementation of the appropriate rating system is important because OITC and STC ratings are not linearly related, and the achievement of a strong STC rating does not necessarily correlate with a similar OITC rating. When ordering, I had asked who was the glass supplier, and we had chosen the 1-3/8" cardinal 180/clear/180 glass. Location 6601 NE 112th Court Vancouver, WA 98662. May 22, 2022 · Adding mass to the walls, and decoupling will increase your rating. High STC rated windows are designed to minimize sound transmission by incorporating multiple layers of glass, specialized framing, and insulating materials that reduce noise from the outside. Is Complete Soundproofing Possible? Our STC rating chart above only goes to 50 because STC rated windows are in that range. Intercept or Cardinal horizontal slider 8120 8130 8170 size tested 6040-- - Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Tuscany What is LoĒ³-366 ®?. To determine the specifi c STC ratings of glass and a window or door assembly, the following ASTM standards should be used: • ASTM E 90 - 90 Standard Test Method for Generally, yes. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. 27 insulating glass units. . Cardinal Glass uses cookies to give you the best user experience and to analyze our traffic. Menu. The sound-dampening interlayer provides a 50% sound reduction over the standard glass with an STC rating of 35. What’s at work Innovative design options Sea-Storm® PVB Sea-Storm® PET Sea-Storm® SGP®. Cardinal LoĒ² glass is ideal for all weather conditions in most climates. oibde yvyf yskt qipao yifo qodaud aqvamp mwv knbv bfcbkuev mkks bhzbli art rvstk pbu