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Conservation Construction Replacement Windows

4.6

About this business

We are a family owned company who specializes in Home Window, Siding, Patio Door, and Entry Door Replacement for your home. We keep our company small enough to pay close attention to the details of each project, but big enough to take on any size project. Let’s get your project started today! 

Location details

8101 W Colfax Ave, Lakewood, CO, 80214, United States

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WeekdayScheduleStatus
Mon08:00 a.m. to 5:00 p.m.
Tue08:00 a.m. to 5:00 p.m.
Wed08:00 a.m. to 5:00 p.m.
Thu08:00 a.m. to 5:00 p.m.
Fri08:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.6588 reviews
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David S.'s profile image
David S. 
11 years ago

We have had 4 windows and a patio door replaced by conservation construction in 2 phases. I was impressed by the heat lamp demonstration comparing the new windows with our existing windows. The workmanship for both installations was satisfactory and we are pleased with the results. Our house is quieter with the windows closed and certainly more energy efficient. We plan to finish upgrading our windows in 2 more phases. Installation communication was excellent, we have recommended you to our neighbors. 

Dan S.'s profile image
11 years ago

I've been a customer of Conservation Construction for a few years. It started with a knock at the door. I let them call me soon after and met with their salesman. My wife and I decided to start off slow and replace a single window so we could judge the quality and installation/professionalism of the windows and Conservation. They did an excellent job! My home was built in 1996. The builder put in the standard "builders special" windows. Because Colorado is a harsh climate, the seals on the original windows and sliding glass ... read more

Pinnacle S.'s profile image
Pinnacle S. 
11 years ago

We've always used conservation construction and have always had a great experience. We trust them with our rentals and our personal home. Thanks for everything guys! 

Kathleen P.'s profile image
Kathleen P. 
11 years ago

We used Conservation Construction to install 21 homes in our 18 year old house 6 years ago. Their bid came in about middle of all that we got and their customer service is outstanding. It has been such a positive experience for us that we had them install the last 4 windows in our basement this past summer. At the time of the installation, they went around and checked all of their previous window installations and repaired for free on the site two screens that my dog had ruined. I won't need windows again for many years, but... read more

Kevin O.'s profile image
Kevin O. 
11 years ago

Love this company and their product. We have completed phase 2 of our 3 phase project and we are thrilled. This company does what they say, are easy to work with and the windows are awesome. Do yourself a favor and speak with these folks before you make a huge investment! 

kjpeltier's profile image
kjpeltier 
11 years ago

We recently had our windows and doors replaced by Conservation Construction. We were extremely pleased with the entire process. They came highly recommended by a friend. From the sale proposal through installation and subsequent service their attention to detail and our needs was excellent. I would definitely use Conservation Construction for any of my future needs. 

Thom C.'s profile image
11 years ago

Replacing the windows was not a priority - until one very cold winter. I had no idea how drafty my "builder quality" windows really were until then. I visited the Conservation Construction table at the local Home & Garden show and set an appointment to get an estimate. I was surprised at how expensive windows can be, but even more surprised by how "quality" can be defined. They took the measurements and contacted me when they were ready to install. They were in and out in about an hour. Their plan let me replace a few window... read more

Anasara Z.'s profile image
Anasara Z. 
12 years ago

Horrible, high pressure tactics to get you to sign up as a customer, bordering on the stalker/abusive side of the spectrum. calls at all hours, lurking outside my home - the only way I got rid of them was to very obviously take down all employee and vehicle info, including photos, and threaten to call the police. 

Katie R.'s profile image
Katie R. 
12 years ago

This company contacted us directly at our home asking if we were interested in new siding, doors, and windows. When my husband said no, they asked if they could call us back in 6 months. Sure, he said. 10 days later he got a phone call asking to set up an in-home meeting. He told them he asked the original salesman to call us in 6 months. We are expecting our first child and it just wasn't good timing. About five days later he got another call from someone wanting to set up an in home meeting, and this time he gave in. They ... read more

Frequently asked questions about Conservation Construction Replacement Windows

How is Conservation Construction Replacement Windows rated?

Conservation Construction Replacement Windows has a 4.6 star rating with 588 reviews. 

When is Conservation Construction Replacement Windows open?

Conservation Construction Replacement Windows is closed now. It will open at 8:00 a.m.