With over 28 years in the business, Therm-O-Loc is the source for all of your window and door needs. We are happy to pass on our knowledge to you and show you the value that a window installation can add to your home. Whether you are replacing the old windows in your home or working on a new construction project, our team of highly trained professionals will work with you every step of the way.
We ensure the highest quality of service and leave your home looking beautiful, all while meeting the best energy efficiency standards. We are Milgard certified to provide the highest quality window replacement and installation services throughout the Portland Metro area.
Whether you are looking for a full replacement of all of your windows and doors, simply looking to fix broken glass in an existing window, or anything in between, Therm-O-Loc provides all of the services that you need.We provide a free in-home consultation to help you select the right windows and doors for each opening.
We ensure the highest quality of service and leave your home looking beautiful, all while meeting the best energy efficiency standards. We are Milgard certified to provide the highest quality window replacement and installation services throughout the Portland Metro area.
Whether you are looking for a full replacement of all of your windows and doors, simply looking to fix broken glass in an existing window, or anything in between, Therm-O-Loc provides all of the services that you need.We provide a free in-home consultation to help you select the right windows and doors for each opening.
Services
Therm-O-Loc has been providing exceptional service to the Portland Metro area since 1990. We are a local, family owned business who specialize in replacement windows and doors. We have serviced thousands of homes in the Portland/Vancouver area, and our team of qualified professionals are constantly staying up to date on the latest installation standards and codes to ensure that your windows are installed correctly and efficiently.
Whether you are looking for a full replacement of all of your windows and doors, simply looking to fix broken glass in an existing window, or anything in between, Therm-O-Loc provides all of the services that you need. We provide a free in-home consultation to help you select the right windows and doors for each opening.
Milgard is one of the largest and most trusted names in home windows and patio doors. Manufactured right here in Tualatin, OR, all of Milgard's products come with a full lifetime warranty that leaves you with peace of mind, knowing that your windows and doors will uphold their quality for years to come.
For homes looking to upgrade their old wood or aluminum windows, Therm-O-Loc provides a full installation service to replace your old windows with brand new wood, vinyl, or fiberglass windows at an affordable price. New energy efficient windows help to keep the elements out and the energy in, saving you money every month.
Therm-O-Loc provides top quality windows and doors to some of the highest rated builders in the northwest. Ordering your windows and doors through a Milgard Certified dealer means that you will have access to our unbeatable prices and service for all of your window and door needs. We use only the best local manufacturers; Milgard and Cascade Windows.
Reviews (6)
Deanna Cintas
Sep 21, 2021
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I recently bought a 1950 house with old, rusted and painted shut steel windows. Replacing the windows was the first big project I planned on when I bought this home, but I wasn't going to trust the project with just anyone. I spoke with and met with a few different companies and collected bids from each. Not only was Thermoloc the most reasonable to replace 6 windows, but when Dorian came over to measure and see the project firsthand he was the most detailed in explaining the scope of work and what the plan would be in putting the new windows in. It eased my mind knowing he had replaced windows
Chris
Sep 25, 2020
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James Arnold
Dec 08, 2019
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DON''T USE THESE GUYS YOU"LL BE SORRY
They give you the best price you ever heard by phone
It take them a month to make an appointment to measure
Then they tell you triple the price they initially quoted-
Its 2-3 times more than anyone else
When you ask about that they don't apologize they are just hoping you aren't smart enough to question them
They give you the best price you ever heard by phone
It take them a month to make an appointment to measure
Then they tell you triple the price they initially quoted-
Its 2-3 times more than anyone else
When you ask about that they don't apologize they are just hoping you aren't smart enough to question them
Liliana Moss
Jun 12, 2017
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Look no further! Best price and quality installation you will find. Courteous, fair, honest and clean. These guys make window replacement easy and a pleasure. We compared prices and got top notch windows at a fair and competitive price. Great price aside, their workmanship and professionalism was unbeatable. Thank you Termoloc! Couldn't be more pleased!
Jj G.
Sep 09, 2016
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Brandon James
Aug 25, 2016
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