SLIP Slim Line Insulating Pane
Preserve History, Enhance Energy Efficiency
503-266-3830 (Oregon)
Trusted on Major Projects
SLIP products have been chosen for large-scale preservation and efficiency upgrades at sites like Fort Vancouver, the University of Oregon, and many other historic and commercial buildings.
Why Choose SLIP for Historic Windows?
Many older homes and buildings face challenges with drafty, single-pane windows. Replacing these windows is expensive, can diminish historic value, and often doesn’t provide a perfect fit.
SLIPs solve these problems with:
Exceptional Energy Efficiency
Reduce heating and cooling costs—customers report up to 72% energy savings.
Historic Preservation
Minimal Visual Impact
Sound Reduction
The Chosen Solution
How SLIPs Work
A SLIP is a custom-fabricated glass pane designed to fit precisely over your existing window glass. With a low-profile aluminum frame and high-performance glass, SLIPs add a streamlined second layer that insulates, blocks drafts, and reduces noise—just like a streamlined storm window. These panes convert your single-pane glass to insulated glass while maintaining the full functionality of your normal windows.
Custom Fabrication
Each SLIP is custom-made to fit your window precisely, with a slim frame that blends in and preserves your window’s original appearance.
Professional Installation
Cost-Effective Upgrade
Features
- Fits single-hung, double-hung, casement, leaded, and stained glass
- Custom color options to match your existing sash or frame
- Durable, long-lasting, and backed by a limited lifetime warranty
A Sustainable, Cost-Effective Solution Features
Lower Cost
Green Choice
Proven Results
Trusted on Major Projects
SLIP is an innovative, cost-effective, high-performance window insert solution created by the experts at Chosen Wood Window Maintenance. Designed specifically for historic and vintage windows, SLIPs improve energy efficiency, comfort, and function, without compromising the original character or beauty of your windows.
Window Replacements
Ready to Learn More?
For detailed product information, technical resources, or to request a quote, visit the official SLIP website.