ASWF Twilight™ 20
Strong heat rejection with a dark, private appearance. The middle ground in the Twilight series — popular for bedrooms and home theaters in Las Vegas.
Best Applications in Las Vegas & Henderson
Bedrooms, home theaters, high-privacy offices, south-facing windows
Las Vegas averages over 300 sunny days per year. The right film depends on your window orientation, glass type, and how much light vs. privacy you want. Nicholas will assess your specific situation before recommending a film.
What TSER 64% Means for Your Energy Bill
TSER (Total Solar Energy Rejected) measures the percentage of the sun's total energy — visible light, infrared, and UV combined — that the film prevents from entering your space. It is the most accurate predictor of energy savings.
At 64% TSER, this film blocks 64% of all incoming solar energy through your windows. For a typical Las Vegas home with significant south or west-facing glass, that translates directly to reduced HVAC runtime and lower monthly energy bills.
ASWF Magic Solar Series Comparison
| Film | VLT | TSER | UV | Glare | Best For |
|---|---|---|---|---|---|
| Twilight™ 10 | 10% | 72% | 99% | 89% | Maximum privacy |
| Twilight™ 20 ← You are here | 20% | 64% | 99% | 78% | High heat rejection — you are here |
| Twilight™ 35 | 34% | 55% | 99% | 63% | Best balance — most popular |
All specs manufacturer-reported by ASWF. Source: https://aswf.com/product/twilight/
Get Twilight™ 20 Installed — Free Quote
Nicholas is an authorized ASWF installer serving Las Vegas and Henderson, NV. Mobile service — we come to you. Lifetime warranty on all ASWF residential installations.
Call (702) 418-7600 Get a Free Quote OnlineAlso serving: North Las Vegas · Boulder City · Summerlin · Green Valley