- 1250 Connecticut Ave Washington DC 20036
- (202) 471-9403
- We are Open 24/7



"The team replaced our aging patio door, and the entire process was smooth and professional. The new door looks fantastic, operates effortlessly, and has made a noticeable difference in both comfort and energy efficiency."
"We hired All State Glass & Doors to install a frameless shower enclosure during our bathroom renovation. The craftsmanship was outstanding, the glass was installed perfectly, and the finished shower completely transformed the space. We couldn't be happier with the result."
"Our storefront entrance needed new glass and door repairs after years of wear. The team was professional, completed the work on schedule, and made sure everything operated smoothly before leaving. The storefront looks clean, modern, and much more welcoming."
"We needed a commercial glass door replaced for one of our retail locations. The technicians were knowledgeable, responsive, and paid close attention to every detail. The installation was completed efficiently, and the quality exceeded our expectations."
Double pane windows consist of two panes of glass separated by an insulating air or gas-filled space. This design helps reduce heat transfer, improve energy efficiency, and create a more comfortable indoor environment throughout the year
A failed seal often causes condensation, fogging, or moisture to appear between the glass panes. You may also notice reduced visibility, drafts, or a decline in the window's insulating performance.
In some cases, the insulated glass unit can be replaced without replacing the entire window. The best solution depends on the age of the window, the condition of the frame, and the extent of the damage.
Condensation between panes usually occurs when the window seal fails and allows moisture to enter the insulated space. Once the seal is compromised, the window can no longer perform as intended.
Depending on the window's condition, it may be possible to replace only the insulated glass unit while keeping the existing frame. Our team can evaluate your windows and recommend the most practical option.
The lifespan of double pane windows varies based on installation quality, materials, climate conditions, and maintenance. Properly installed windows can provide many years of reliable performance.
Replacement may be the best option if the glass is extensively damaged, seals have repeatedly failed, energy efficiency has declined, or the window is no longer functioning properly.