Andrew was a pleasure to work with. Professional, reliable and communicative. When I had a minor…read moreissue with a defective screen, he responded quickly to remedy the situation. Also, I was astounded at how clean they kept the job site! Looking forward to a winter with efficient windows!!!!

Andrew and his team did a fantastic job. They were fairly priced, quick to respond, and were great…read morepeople to work with overall.

I had a great experience with everyone I worked with here, from the salesman to the installers. I…read moreused Yelp to get estimates from several window companies and these guys had the lowest price, best reviews and an A+ rating from the BBB. They replaced 12 picture windows in a 1950's house, which required quite a bit of interior trim. I had to wait a number of weeks for the windows to be fabricated. Once they were built, they scheduled installation and everything went right on schedule and was done in a day and a half. The interior trim did need some caulking but I did that, and painted the trim myself to match the rest of my interior. The outside colors coordinate well with my house colors. 100% would recommend this company and may use again for more windows.

Great and friendly crew and great job. So happy to get rid of old crank out windows and replace…read morewith easy to clean ones with the screen on the outside. A++ work

glass in the bathroom broke during the really cold stretch of weather. we had someone else give an…read moreestimate which seemed high considering all we did was send a picture and measurements of the window (it's a very small window). read some reviews and decided to give Glass Guru a shot. the person that came out measured everyone and gave us an estimate that is almost $150 less than the first one. we put in half as a deposit. two weeks later, another worker came out, took out the window, put in new glass, and was done in about an hour. I would definitely use Glass Guru again if something like this happens.

Wonderful! Fast and affordable! Had a cracked, and…read moretherefore, foggy double pane window. Inquired on APR 09 and the glass was perfectly replaced two weeks later. Fast, friendly, accommodating, caring and affordable!

From the sales people to the installers every detail was great. Kelly, Travis, and Nick all did…read moregreat work and the proof is in four crystal clear windows that keep the freeway sounds from entering the house. I couldn't recommend this company enough. Thank you!

Great job with my window replacement project. 19 double hung windows in Highland Park replaced with…read morewood interior Anderson windows. Custom stained and a perfect match with my trim. Thanks everyone for your help!

AVOID AVOID! You've been forewarned. Customer service is non existent. My theory is that the…read morestaff is so tired of being berated, they've lost their will to serve the clients!! We began the order in April 2025 with Windows Unlimited of Belmont CA on May 12, 2025. They've been nice but ineffective and not proactive to get to resolution. At this rate, my window project may not be complete until summer of 2026 - never expected a year of hassling and failures on a small job. The office window 1) opening was measured incorrectly (how does this happen?) 2) new window actually damaged upon delivery to the installer-- so another window ordered and installed The bedroom window 1) installed and promptly failed with moisture seeping in. 2) replacement installed Nov 6th after MANY follow ups and me chasing for service. 3) window fails again in December. reported the issue in December - silence Raise the flag again in January 2026 - email responses, finally now in limbo as there is production time and scheduling of Ezekiel the installer (who seems overbooked as my guess is that Marvin products fail 9 out of 10 times) Wlll definitely try Milgard or any other provider. Please blacklist this firm and share with friends/family.

I just finished putting insulating plastic over my parent's new Marvin windows and sliding door and…read morewas aghast at how much arctic air was blasting through the seams. By contrast, the 20+ year old windows and sliding door that they did not replace are sealed much better and do not require plastic insulation. The cost of these windows is not commensurate with the poor quality. My anxious parents purchased these windows expressly for energy saving, but the furnace struggles to keep their home up to temp and is on constantly when it drops below zero. The two rooms with Marvin products are 15-20 degrees colder than the rest of the house! Bad design? Poor build quality? Both? Stay away from Marvin products.

Originally gave them a 2 star review a couple weeks ago, changing it to one star. They came out…read moretoday to replace four bathroom wall tiles and they are not even close to the right color. Also told them of the wall outlet that doesn't work and the person I talked to said he would look at it while he was here. Well, another worker showed up, didn't know anything about the outlet and it took 4 hours to replace the tile. I didn't check the tile until after the worker left as they had been often I figured they could at least get the color right. I cannot express enough how difficult it has been to work with thia company and would not recommend them to anyone.

I appreciate Signature Home services's effort to get everything correctly done with our bathroom…read moreremodeling. They worked well with my wife and made our bathrooms something that we can be proud of.The staff was knowledgeable and dependable. Jim B.

We hired Delzer Windows to work on our 1928 South Minneapolis home as we had decided to restore our…read moreoriginal windows instead of replacing. They replaced the wood frames on eight rotting windows to start the project, then installed new storm windows to complete it. From beginning to end working with Matt beat all of our expectations. The quality of the work and attention to detail could not have been better. Our home was treated with respect. Add in that he is simply a great guy and a pleasure to have around, and we could not recommend him highly enough.

From the owner: We love old windows. Let us help restore your old windows. read more

The installers arrived on time and took excellent care of my house while doing work. They cleaned…read moreup after themselves very well and the windows look great.

From the owner: Sunlite Window and Door Inc is an exterior weatherization specialist. We sell and install Windows,…read moreDoors, Siding, Roofing and Gutters.

Thanks Trevor, the windows turned out great! The house is much warmer now in the winter...it…read morelowered the gas bill by 35%, and we already used the lifetime warranty to replace the glass and screen for free on one. I'd be happy to refer others to you as well.

From the owner: Trevor F with HDE Exteriors Installed Andersen and Simonton Windows and Patio Doors. Installed…read moreWincore Entry Doors. Please contact me directly for all sales consultations. Financing available. Great pricing backed by the best warranties in the industry!