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Innerglass Window Systems - Classic Homes Design and Restoration | Period Homes Magazine

Innerglass Window Systems

Innerglass interior storm windows are significantly more effective at insulating your home and lowering your heating and cooling bills than a traditional outside storm window. In fact, the Innerglass window is 5 times tighter than an exterior storm because the outside storm must be ventilated (you know, the weep holes) to get rid of the condensation that has already happened. In contrast, our interior storm is so tight it provides a vapor barrier on the warm side that stops the condensation in the first place.

Innerglass Window Systems pioneered the use of high performance Low-E glass in our interior storm windows. Low-E glass doubles the R value of regular glass making you warmer in the winter and cooler in the summer. It also cuts out 2/3 of the ultra-violet rays damaging your rugs and furniture.

Our custom made windows are the most affordable, convenient, and energy efficient way to upgrade your existing windows. The Innerglass Window will give you the performance of high end replacement windows at less than half the cost!

Innerglass Interior Storm Windows:
Maintain the Charm & Beauty of your existing windows
Significantly reduce heating & cooling bills
Compression-Fit to eliminate drafts completely
Greatly reduce outside noise
Are perfect for enclosing screen porches
Save Energy, save Money, & save History

Innerglass manufactures in the USA with American parts and labor.
We have been in business 23 years.
All our windows are custom made for you, crooked if necessary!

Buying Guide Spotlight

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Lanternland

Full line of rustic handmade copper and brass outdoor and indoor lighting. Styles include Colonial, Colonial Revival, New-Classical, Greek Revival, Cape Cod, Bungalow, Mission, Arts & Crafts and more. Custom orders and reproductions a specialty. Popular custom options custom sizes including large and oversize fixtures, custom back plates and mounting solutions, custom sockets, gas lights, low voltage wiring and modification to meet 'dark sky' regulations.