Sterling - Commercial Exterior Window Film
CERTIFIED PANORAMA DEALER IN NEW YORK CITY
For a quick and accurate estimate, please email pictures of your windows to [email protected]. Be sure to include your building’s full address so we can review the type of windows and provide a more precise quote. Thank you!
SUPERIOR COMFORT ALL YEAR
Sterling film is crafted for those who prioritize comfort and energy efficiency across all seasons. Its spectrally selective technology effectively reduces solar heat while allowing natural light to brighten your space, minimizing the need for artificial lighting. During summer, it helps maintain a cooler indoor environment, while in winter, it aids in retaining warmth. Additionally, the film offers strong UV protection, shielding interiors from harmful rays and helping to preserve furniture and finishes.
ENHANCE YOUR VIEW WITH ENERGY EFFICIENCY
In NYC, windows are more than a source of light—they connect you to the vibrant cityscape. With Sterling’s spectrally selective technology, you can enjoy optimal indoor comfort year-round, keeping spaces cooler in summer and retaining warmth during winter. The film maintains clear views while reducing glare, creating a harmonious balance between energy efficiency and style. Plus, with strong UV protection, your interior stays shielded from harmful sun exposure without sacrificing visibility.
BENEFITS OF STERLING WINDOW FILM
- Spectrally selective technology efficiently blocks heat while letting in natural light to maintain a bright, comfortable interior.
- Reduces reflectivity compared to standard glass, providing excellent optical clarity and preserving the view.
- Superior heat rejection enhances indoor comfort by keeping temperatures stable in all seasons.
- Strong UV protection shields interiors from over 99% of harmful rays, helping to prevent fading of furniture and finishes.
- Minimizes glare while allowing abundant natural light, ideal for both residential and commercial settings.
- Energy-efficient design reduces cooling and heating needs, promoting long-term savings.
- Durable and scratch-resistant, ensuring long-lasting value and protection for your windows.
| Specification | Sterling 40 | Sterling 50 | Sterling 60 | Sterling 70 |
|---|---|---|---|---|
| Visible light transmittance % | 41% | 49% | 63% | 74% |
| Visible light reflectance (exterior) % | 32% | 25% | 17% | 13% |
| Visible light reflectance (interior) % | 30% | 24% | 16% | 12% |
| Solar heat gain coefficient | 0.38 | 0.44 | 0.56 | 0.64 |
| Total solar energy rejected % | 62% | 56% | 44% | 36% |
| UV Tdw-ISO @ 300 to 700 nm % | 32% | 37% | 45% | 52% |
| UV light blocked (300 to 380 nm) % | >99% | >99% | >99% | >99% |
| Fade Reduction % | 61% | 55% | 45% | 37% |
CSI Specifications: Solar Control Films 08 87 13
Architectural Sample Pages
- Sterling 40 Sample Page (SK0314ST40)
- Sterling 50 Sample Page (SK0314ST50)
- Sterling 60 Sample Page (SK0314ST60)
- Sterling 70 Sample Page (SK0314ST70)
Architectural Warranties
MAXIMIZE ENERGY EFFICIENCY WITH STERLING WINDOW FILM
OPTIMAL TEMPERATURE CONTROL YEAR-ROUND
Sterling window films are crafted to provide reliable temperature management throughout all seasons. They effectively block excess solar heat during summer, keeping interiors cool, while helping retain warmth during winter. This film reduces the need for artificial lighting by allowing natural light to brighten spaces, all while minimizing dependence on heating and cooling systems.
IMPROVE PRIVACY WHILE MAINTAINING NATURAL LIGHT
One of the key features of Sterling films is their low reflectivity, which enhances privacy without sacrificing the amount of light entering your space. This design allows for open, naturally illuminated rooms while reducing visibility from the outside, making it an ideal solution for NYC properties requiring both privacy and natural light.
REDUCE ENERGY COSTS AND PROTECT YOUR INTERIORS
Sterling films offer powerful UV protection, blocking over 99% of harmful rays to prevent fading and damage to furniture, flooring, and other interior surfaces. By minimizing UV exposure, you not only protect your investments but also extend the lifespan of your furnishings. Additionally, the high heat rejection capabilities help to lower cooling expenses, making these films a smart and eco-friendly choice.
Why Choose Sterling for Your NYC Property?
CLEAR VIEWS WITH EXCEPTIONAL COMFORT
With advanced spectrally selective technology, Sterling films let in ample natural light while effectively blocking heat. These films provide clear views of the NYC skyline without compromising indoor comfort or visibility, creating a seamless balance of aesthetics and performance.
EXPERT INSTALLATION WITH SUPERIOR RESULTS
At Total Window Service, we ensure a flawless installation process that minimizes disruption to your routine. Our experienced team applies the Sterling film with precision, delivering optimal results in terms of both energy efficiency and appearance. We customize each installation to fit the unique requirements of your property.
LONG-LASTING VALUE AND RELIABILITY
Choosing Sterling window films means investing in a durable, low-maintenance solution that enhances comfort and energy savings year-round. With professional installation by Total Window Service, you can be confident that your windows will perform optimally for years, providing continuous protection and comfort.
Comprehensive Warranty
Panorama Sterling window film comes with a manufacturer’s warranty, offering reliable protection for up to 12 years. For complete details about the warranty, please download it here.
What is the key difference between exterior and interior window film - and why does it matter for a commercial building in NYC?
Exterior film like Sterling is applied to the outside surface of the glass, which means it intercepts solar heat before it ever enters the glazing unit. Interior film absorbs heat after it passes through the glass. For large commercial curtain wall facades – common in Midtown and Downtown Manhattan office towers – exterior application delivers measurably stronger heat rejection without creating thermal stress on the glass from the inside. It also eliminates the need to access occupied tenant floors during installation, which is a major practical advantage for property managers.
Can Sterling exterior film help our building comply with NYC Local Law 97 carbon emissions requirements?
Yes – this is one of the most cost-effective compliance tools available to building owners right now. NYC Local Law 97 sets strict carbon emission caps for buildings over 25,000 sq ft, with significant fines for non-compliance starting in 2024. By reducing solar heat gain through the facade, Sterling film lowers the cooling load on HVAC systems, which directly reduces electricity consumption and associated carbon output. Total Window Service can provide a pre-installation energy analysis to estimate your building’s projected emissions reduction for Local Law 97 documentation purposes.
Which Sterling variant - 40, 50, 60, or 70 - is right for my building's specific orientation in NYC?
Building orientation is the primary selection factor. South- and west-facing facades in NYC receive the heaviest direct solar load and benefit most from Sterling 40 (62% total solar energy rejected) or Sterling 50 (56% rejected). East-facing facades with morning sun exposure and lower heat build-up are typically well served by Sterling 60. North-facing facades rarely need film at all for heat rejection purposes – but may benefit from Sterling 70 for glare control in open-plan offices. Total Window Service maps your building’s facade orientation before recommending a variant mix, since most NYC commercial buildings require different grades on different elevations.
How is Sterling exterior film installed on a high-rise commercial building - does it require scaffold or rope access?
This is exactly where Total Window Service’s credentials become relevant. Exterior film installation on buildings above 4-5 stories requires either swing stage scaffold, boom lift, or rope access – all of which are regulated under NYC DOB requirements. Total Window Service holds active DOB scaffold supervisor certification (NYC Cert No. TSC17-70120) and employs IRATA and SPRAT certified rope access technicians. This means the project is handled by a single licensed contractor without subcontracting the access work – reducing both cost and coordination risk for the building owner.
What is the realistic payback period for Sterling exterior film on a commercial office building in NYC?
For a typical mid-size Manhattan office building with significant south or west glazing exposure, energy cost savings from reduced air conditioning load typically range from 8-15% of annual cooling costs. At current Con Edison commercial electricity rates, this translates to a payback period of 3-5 years on the film investment – well within the 12-year warranty period. Buildings with older single-pane or low-performance double-pane glazing see the strongest ROI. Total Window Service can provide a building-specific estimate based on your facade area, window specifications, and current energy bills.
Does Sterling exterior film require any special maintenance or reapplication schedule for NYC's urban environment?
Exterior films face more demanding conditions than interior films – direct exposure to rain, UV, building wash chemicals, and NYC’s particulate-heavy air. Panorama’s Sterling series includes a hard coat specifically engineered for exterior durability, and the 12-year manufacturer warranty covers delamination, peeling, and significant color shift under normal conditions. Maintenance is limited to standard facade cleaning – the film is compatible with most commercial building wash procedures used by NYC window cleaning contractors. Total Window Service recommends a visual inspection during annual facade cleaning to catch any edge lifting early, which is covered under warranty if reported promptly.