Double Pane Window Replacement and Installation
Double pane window replacement for Boston and New England, Washington D.C., Virginia and Maryland.
Double pane windows from Long Windows® are the ideal choice for homeowners who want to improve their homes’ energy efficiency.
We have built a solid name on providing exceptional products and are proud to install insulated vinyl replacement windows that can help increase the value and curb appeal of your home.
Our double pane insulated windows offer the following benefits:
- Gas fills between the panes glass that can substantially reduce thermal transfer, keeping more heat out of your home during the hot summer months and retaining more heat inside your home during the winter
- More strength than ordinary single pane windows, meaning our windows are more resistant to high winds and break-ins
- Heat Mirror™, an innovative coating that eliminates 99.7 percent of harmful UV ray infiltration, helping to protect your carpeting and furnishings against fading and other forms of sun damage
When you choose us as your window contractor, you can be confident that you will have a superior, worry-free experience throughout the entire window installation process.
Our technicians will arrive when they say they will, show outstanding care and respect to you and your home, clean your windows before they leave, and will not consider the job done until you are completely satisfied with the work we have performed.
For more information about our double pane windows, fill out the form on this page or contact us today.