Double Pane Windows — The Standard in Energy Efficiency
Two layers of glass with argon gas fill and Low-E coatings — double pane windows deliver proven energy savings, noise reduction, and comfort at an excellent value.
What Are Double Pane Windows?
Double pane windows — also called dual pane or insulated glass windows — are the industry standard for residential window performance. Two layers of glass separated by a sealed, gas-filled airspace create a thermal barrier that dramatically outperforms single pane windows in every measurable category: energy efficiency, noise reduction, condensation resistance, and UV protection. At Revival Windows, our double pane windows feature Low-E coatings, argon gas fills, and warm-edge spacer systems as standard equipment — not upgrades. This means every double pane window we install delivers ENERGY STAR-level performance right out of the box.
For most homeowners replacing older windows, double pane units provide the ideal balance of performance and value — delivering substantial energy savings and comfort improvements at a price point that makes whole-home upgrades achievable.
Why Double Pane Windows Matter for Your Home
If your home still has single pane windows, you’re losing a significant amount of energy — and money — through every window. Single pane glass provides almost no insulation, allowing heat to transfer freely between your home’s interior and the outside environment. Double pane windows reduce this heat transfer by 50% or more, which translates directly to lower heating and cooling bills.
Even if your home has older double pane windows with failed seals or outdated glass technology, upgrading to modern double pane units with current Low-E coatings and gas fills can improve energy performance by 25-40% over the older units. The technology has advanced significantly in the past 15-20 years, and today’s double pane windows perform at levels that required triple pane construction just a decade ago.
How We Install Double Pane Windows
Free consultation to assess your current windows and recommend the right glass package for your climate and goals
Precision measurement of every window opening for custom fabrication
Selection of frame style, color, hardware, and any decorative options
Custom manufacturing with Low-E coatings, argon gas fill, and warm-edge spacers as standard
Professional installation with proper insulation and sealing
Operational testing, cleanup, and lifetime warranty registration
Key Benefits of Double Pane Windows
Proven Performance
Double pane windows reduce heat transfer by 50%+ compared to single pane — the most impactful single upgrade for older homes.
Best Value
Double pane delivers the highest performance-per-dollar of any window configuration — ideal for whole-home upgrades.
Energy Savings
ENERGY STAR-certified double pane windows can reduce heating and cooling costs by 12-33% depending on what you’re replacing.
Noise Reduction
The sealed airspace and gas fill reduce outside noise by 25-35% compared to single pane windows.
Condensation Resistance
The insulating airspace keeps the interior glass surface warmer, dramatically reducing condensation in cold weather.
UV Protection
Low-E coatings block up to 99% of harmful UV rays, protecting your furnishings from fading.
Technical Details & Specifications
Our double pane windows feature two layers of glass separated by a sealed airspace of 1/2″ to 3/4″ filled with argon gas. Low-E coatings are applied to surface 2 (inside face of the outer pane) for cold climates or surface 3 (outside face of the inner pane) for hot climates. Warm-edge spacer systems use non-metallic materials to reduce thermal bridging at the glass edge.
The resulting U-factor ranges from 0.25 to 0.30, with SHGC values from 0.20 to 0.40 depending on coating selection. All units meet or exceed ENERGY STAR requirements for their respective climate zones.
What to Expect for Double Pane Windows
Double pane windows represent the best value for homeowners upgrading from single pane or older double pane windows — delivering the highest performance-per-dollar of any window configuration. Full-home replacements benefit from volume pricing that makes whole-home upgrades more affordable. We provide personalized quotes during a free consultation based on your specific windows and goals.
Every project is unique — that's why we quote on-site, not online. During your free in-home consultation, our window expert will assess your current windows, take precise measurements, and present tailored options with no pressure.
Call for a Free Estimate — (385) 200-1021Signs You Need Double Pane Windows
If you notice any of these warning signs, it may be time to consider upgrading. Don’t wait until small problems become expensive repairs.
Your home has single pane windows that provide no insulation
Your existing double pane windows are 15-20+ years old with outdated glass technology
You want the best balance of energy efficiency and value for a whole-home upgrade
Condensation forms on the interior surface of your windows during cold weather
You're replacing windows and want proven, reliable performance without premium pricing
Frequently Asked Questions
About Double Pane Windows
What's the difference between double pane and triple pane?
Double pane uses two layers of glass with one gas-filled chamber. Triple pane adds a third layer and second chamber for approximately 30-50% better insulation. Double pane is the best value for most homes; triple pane is recommended for extreme climates or maximum performance.
Do all double pane windows have Low-E and argon?
Not all — but ours do. Low-E coatings and argon gas are standard on every double pane window we install, not optional upgrades. This ensures ENERGY STAR-level performance on every unit.
How much better are modern double pane windows than ones from 15 years ago?
Significantly better. Advances in Low-E coatings, gas fills, and spacer technology mean today's double pane windows perform 25-40% better than comparable units from 15 years ago.
Where We Install Double Pane Windows
Revival Windows provides professional double pane windows installation across five major markets. Find your local office below.
Ready to Upgrade to Double Pane Windows?
Talk to a window expert today. Call or text us for a free, no-pressure consultation — we’ll assess your home, recommend the best options, and walk you through every detail. All backed by our lifetime warranty.