Window Installation & Replacement

in Portland, Oregon and Vancouver Washington

Therm-O-Loc Windows & Doors is thoroughly enjoying serving Portland, Oregon and Vancouver, Washington window & glass replacement customers in our 20th year in business! Some things change and some don’t – we continue to be dedicated to providing the highest quality work and customer satisfaction is our highest priority.  Our impeccable record speaks for itself.

New Windows in Portland & Vancouver:
It’s the Right Time!

With the energy-efficiency incentives available now, there has never been a better time to replace those old windows that are letting all the heat out! Take federal tax credits (when they are available), rebates from the window manufacturers, then match those with the energy savings achieved when you purchase 5 or more windows and the case for savings and efficiency has never been better.

Portland & Vancouver Window Replacement: The Right Brands

Quality is not universal among all brands, so Therm-O-Loc has done the research and testing for you.   If we sell it – it is top notch.  Included among our window brands are Milgard, LBL and Cascade Windows (which is actually manufactured locally).

Visit our FAQ for more answers to Frequently Asked Window & Glass Replacement Questions.
See what our happy customers have to say on our client testimonials page.
We keep company news, specials, industry insider information and more on our Portland Window Blog.

Quick Contact
  1. (required)
  2. (valid email required)
 

Portland (503) 314-9728
Vancouver (360) 833-1815
info@therm-o-loc.com

Come see our new showroom!
7920 NE Glisan St
Portland, OR 97213