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Don’t REPLACE your Windows, IMPROVE Them!
Enjoy a Quiet, Comfortable, Energy Efficient Home.

Capitol Inner Window


Introducing the Better Alternative to Window Replacement

Capitol Inner Windows using the ClimateSeal™ system will preserve your original windows while enhancing your home’s comfort, dramatically reducing both sound and UV light infiltration and improving energy efficiency.   They are nearly invisible from both outside and inside the building. Replacement windows can’t compete.  Don’t Remove, Improve!

For nearly 30 years, the Climate Seal™ frame design has built a reputation for being the most effective and versatile interior window system on the market.  It is NOT an exterior storm window, it IS an attractive acrylic window panel that mounts to the INSIDE of your window, is easily removable, conserves energy, reduces drafts, and makes the interior a more quiet place to live or work.  With this solid reputation, Climate Seal™ window systems have been installed in some of America’s historic landmarks, museums and National Park Service projects.  

We are pleased to announce that Capitol Inner Windows is an authorized Climate Seal Dealer serving the Virginia area.  At Capitol Inner Windows, we utilize the Climate Seal™ frame system to custom cut and fabricate every Inner Window we sell right here in Richmond.  Capitol is a local company with an 80 year history of service and satisfaction in the Richmond area.

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