Douglass The Window Guys
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Douglass The Window Guys
At DouGlass we pride ourself on being a full service glass shop specializing in Auto Glass, Storefronts, Insulated Glass, Vinyl Replacement Windows and Doors, Plexiglass, Shower and Tub Enclosures, Stone Chip Repair, Sunrooms and Mirrors and more. Our values are simple: Communication, attention to detail, and execution.

We have nice, economical options for new construction or remodeling and available at DouGlass. Let us convert your existing covered porch or deck into a big and weather free 3 season room. Our shop offers glass cutting in most all shapes and sizes and we also repair aluminum, vinyl and wood windows.
Services
In 1996, he took those ideas and founded Douglass: a full service glass business in Cadillac. After working in my parents' glass business, I wanted to branch out. I wanted to try things a different way and in a different area, said Doug Sengelaub. With the help and support of his wife, Melinda, Doug Sengelaub moved into the former Garn Glass building.
Let us convert your existing covered porch or deck into a big and weather free 3 season room. The PGT vertical 4 track gives you 3/4 ventilation for hot days and easily closes up for cold or windy days. It's glazed with a crystal clear vinyl that resists scratching and breaking. It comes in white, tan or dark bronze framing and clear, gray or bronze vinyl colors.
DouGlass is also a manufacturer of quality insulated glass. We don't buy our insulated glass we make if right here in Cadillac. So you get the best price and the shortest lead times. We have the ability to manufacture almost any thickness of insulated glass. With options for low-e, obscure and various tints.
Our shop offers glass cutting in most all shapes and sizes. We can make straight cuts, curves, circles, notches and drill holes in glass in a full range of sizes. We also repair aluminum and vinyl sash as well as wood sash windows. We stock clear, tinted and pattern glass in several thicknesses. And with our in house insulated glass line we can fix your broken or fogged window quickly.
DouGlass is a full service auto glass shop. We offer windshield chip repair and also full replacement with next day service in most cases. We work with your insurance company or call for a great cash deal. Front windshield, back glass or side windows; let our professionals do it all. We also replace glass in side mirrors.
Reviews (8)
Thomas Kachadurian
Thomas Kachadurian
Oct 18, 2021
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Scheduled a door install and never showed up. Won't answer calls. We are out $900. Avoid these people and their subcontractors.
Christopher DuVall
Christopher DuVall
Apr 28, 2021
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Great service and set up looks great and fast install. Great job guys two thumps up.
Justin Vasquez
Justin Vasquez
Jul 19, 2020
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Have had them do auto(front windshield) and a custom made home window, both excellent
Angela Sanford
Angela Sanford
Dec 05, 2019
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Great Company, fair prices and fast service! I recommend this company for any glass work you need done.
Michael McDonald
Michael McDonald
Aug 04, 2019
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Doug is one of the best small business owners in Cadillac. We got our windshield replaced, but unfortunately hit a rock a month later, cracking it again. Even though it wasn't covered, Doug split the difference with us, only charging us $100 (rather than $205) because we had just gotten it replaced. He even bought us lunch for the inconveniences. A truly amazing guy! Thank you so much Doug! We will definitely be back!
Leonard Dafoe
Leonard Dafoe
Sep 28, 2018
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A great company to do business with. Everyone I have dealt with has been courteous, helpful and knowledgeable. I have gone here for years and have never had anything but good results. I wish all businesses were run this well.
Jami Cole
Jami Cole
Oct 29, 2017
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Our windows were installed last week. The two men who did the instillation were wonderful. Unfortunately they forgot our screens. We made the mistake of paying the final payment before the screens were delivered. My husband and I have called multiple times and keep being told "the screens will be delivered today". But it hasn't happened yet. Word of advice, do NOT pay these people before everything is completed to your satisfaction.
Eric Steenhagen
Eric Steenhagen
Jun 09, 2016
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Had windows installed today great service the 2 guys were friendly petted our dog and didn't mind my 2 year old running up to them and asking to be picked up. Highly recommend this company