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TRUSTED BY DECATUR, MI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon103
    Verified window services reviews

Verified Reviews for Window Service pros in Decatur, MI

*The Angi rating for Window Service companies in Decatur, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

*The HomeAdvisor rating for Window Service companies in Decatur, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

Last update on June 24, 2026

Find Window pros in Decatur

Avatar for Michigans Window Wizard
Michigans Window Wizard
4.8(
35
)
Window Cleaning

Serving Decatur, MI and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Jacob and his crew did an amazing job on our windows. They arrived on time, were polite and professional, and our windows look beautiful. I highly recommend them and will definitely be using them again next year!! Thank you for a job well done."
2 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
832
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Decatur, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"We replaced the windows in our 1933 home through the services of MadCity Windows. From the initial contact with their sales representative to final installation, the company provided top notch professional work. With the draft from the old windows and the cold of the glass, we are already saving on our energy bills. Our house had old, large windows, so they had to be custom made. As an industrial designer and interior designer, we find our windows to be of excellent quality."
windows
siding
siding
siding
windows

+20

Response time10 mins
6021 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for D & A Window TINT
D & A Window TINT
4.9(
36
)
Window Tinting - Apply or Replace

Serving Decatur, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"prompt, friendly, knowledgable, so a very successful project looking forward to doing more windows soon"
House on the lake
House on the lake
House on the lake
Bedroom windows facing lakeside
Bedroom balcony door

+23

Response time9 hrs
Response rate98%
16 neighbors recently requested a quote
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Avatar for Champion Window Company of South Bend
Champion Window Company of South Bend
3.8(
195
)
New Windows - 6 +New Windows - 3-5

Serving Decatur, MI and surrounding areas

Approved (Corporate)

In business since 1953

Free estimates

Credit card accepted

"17 windows installed in one day by contractors that were very professional. They worked in the cold rain and tired to not have windows open for too long."
113 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for 1-800-HANSONS (Kalamazoo Windows)
1-800-HANSONS (Kalamazoo Windows)
4.0(
688
)
New Windows - 6 +New Windows - 2New Windows - 3-5

Serving Decatur, MI and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Warranties offered

"I’m just starting on this project , but am very happy with this company so far. They will be installing 2 sliding doors and 9 casement windows."
Before & After
Before & After
Before & After
photos
photos

+5

3 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Great Lakes Window Film Solutions
Great Lakes Window Film Solutions
4.9(
7
)
Window Tinting - Apply or Replace

Serving Decatur, MI and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Frost Shades was so easy to work with. Always on time, cleaned up after they were done. Definitely would recommend to anyone looking for in home window tinting."
Response time5 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Renewal by Andersen
Renewal by Andersen
3.8(
125
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Decatur, MI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
Brighten up your office space!
City Apartments
Create an oasis in the primary bedroom
Create a nice beach view
Floor to ceiling sunlight

+2

Response time10 mins
5376 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Armored Roofing & Construction
Armored Roofing & Construction
5.0(
15
)
New Windows - 3-5New Windows - 2 - For BusinessNew Windows - 3-5 - For Business+4 more

Serving Decatur, MI and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"The team Armored used to do the windows was very knowledgeable. The windows look real nice."
Roofing
Roofing
Roofing
Decks
Decks

+16

Response time2 days
Response rate100%
69 neighbors recently requested a quote
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Showing 1-10 of 170
Windows questions, answered by experts

The average lifespan for a casement window is around 20 years, but some higher-end casement windows with more durable frame materials can last up to around 40 years before you need to replace them. You’ll need to carry out routine maintenance and window cleaning—and, on occasion, casement window restoration—to extend the lifespan of your casement windows. But they tend to wear more slowly than windows with sliding sashes because the weatherstripping sees minimal friction.

Common problems include broken latches, misaligned tracks, and worn seals. Regular inspection prevents major repairs.

Impact windows can last between 10 and 40 years, depending on how much wear and tear they receive. This is roughly within the range for standard windows; standard windows tend to last between 15 and 50 years. You can extend your windows’ lifespans by performing regular maintenance on them and ensuring they are installed correctly.

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

To keep cold out, look for treatments that sit close to the window frame and are made from thick, insulating materials. Thermal curtains, cellular shades, window quilts, and insulated shutters can all help retain heat. Layering window treatments, like pairing lined curtains with cellular shades, can provide even better insulation by further reducing drafts and heat transfer.

The Decatur, MI homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles