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Protecting Our Environment
and Your Investment
Blending the caliber and performance of Window Services' 35+ years of service with innovative new offerings that advance our commitment and ability to
Protect Our Environment and Your Investment
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Contact Us
We Tighten Building Envelopes 
Reducing Air Infiltration
& Operating Forces of Windows
+
Improving the
U-Value of
Windows
+
Improving the
R-Value of
Walls
Window repairs that
result in a 58% average
drop in air infiltration, and
a 67% reduction in
operating forces.
Bringing existing
windows into the AAMA
certified range of new
windows, for 20% of
replacement costs.
Replacing double-pane
glass in existing windows
with high-performing VIG or triple-pane glass units can bring the overall window U-Value to current energy code standards. New glass and repairs average half the cost of new windows.
Minimally invasive, safe
retrofit insulation. Closed- cell polyurethane foam injected through ¼”
strategically placed holes.
Pinhole Insulation®
increases R-Values from
R-9 to R-23 in average
walls. Compelling ROI and
LEAN approved.
I’ve worked with Window Services for almost twenty years and am continually impressed not only with the quality of their workmanship and expertise, but with their ethics, professionalism and commitment to their customers.
- Stephen J. Wessling, Founder
Wessling Architects
Window Services has refurbished 8000+ windows in our properties. They have the expertise to work with our project teams at the front end. Their work is seamless and professional. They do what they say they are going to do, they do it well, on time, and on budget.
- Michael Frazier, Vice President
Maloney Properties

More Information Coming Soon!

Innovative Envelope Solutions, Inc.
24 Water Street
Holliston, MA 01746
508.429.2686

© 2025 by Innovative Envelope Solutions, Inc. All rights reserved.

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