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TRUSTED BY MOUNT RAINIER, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon433
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Mount Rainier - Updated Nov 2026

Window & Door Repair By Boston
4.6(
599
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceSliding Door or Tracks - RepairWindow Glass - Install or Replace

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Excellent work. Fixed my windows with failed seals for a reasonable price and with quality workmanship. Professional and punctual."
Bow with custom roof
Sidelites and transom
Courthouse
Bay with hip roof
Door with sidelites

+16

Response time4 hrs
16 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for A.R. Glass Repairs
A.R. Glass Repairs
5.0(
23
)
Window Glass - Install or Replace

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Excellent work. The person who assisted us was gruff and no-nonsense, but professional. He asked that we send a photo of the window, which we did. He then came out and measured the window. He came back a couple of days later, and completed the work. The window looks fantastic, and we are very pleased with his work."
Response time1 day
Response rate100%
Recommended by81%of homeowners
Avatar for Chapin Handyman LLC
Chapin Handyman LLC
4.9(
36
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Window) - Repair or Replace+4 more

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I very much recommend this contractor! Answers fast, gives extremely fair prices, gives fast appointments AND the show up on time! They are very polite and nice. They also clean up the station after they’re done! I find them reliable, quality work and fairly priced. They also work as long as they need to. For our house they: Fixed the window frames outside because the mortar was broken or eroded and when it stormed outside, it rained inside our house. They changed rotten wood, painted it, cemented places in the brick wall that needed it, put mortar/caulk and sealed 4 windows from the outside. The other project was putting bifold closet doors which included cutting them to size, installing the hardware, and painting them. This was the first time I’ve had to hire someone to fix things around the house that I couldn’t, and I was really nervous. I’m grateful I found Chapin Handyman LLC through Angie’s list! Oh! And they are insured and bonded, too!"
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+58

Response time10 hrs
Response rate100%
Recommended by82%of homeowners
Avatar for Unicorp Home Energy Services
Unicorp Home Energy Services
4.9(
630
)
New Windows - 6 +New Windows - 2 - For BusinessNew Windows - 3-5 - For Business+3 more

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"We were extremely pleased with the 20 new windows we just had installed by Pawel at Unicorp. The installation was very professional, they cleaned up each day and were very easy to have at the house. Brian Weil, the owner went above & beyond explaining the different types of windows, ultimately we wanted the look of the 1964 windows we were replacing with grilles on the inside & outside but just more efficient. We are very pleased with the end product. Both Brian and Pawel were very patient with me and the questions I had. I highly recommend calling Unicorp should you need new windows."
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+10

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for DEX Window & Door Repair
DEX Window & Door Repair
5.0(
19
)
Door or Window Screens - Install or RepairDoors - RepairDoors - Repair - For Business+3 more

Serving Mount Rainier, MD and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"If you need a door repaired, hire Dexter. He was absolutely professional from start to finish, incredibly humble, and his pricing was more than fair. He diagnosed the issue quickly and fixed it right the first time without trying to upsell me on anything unnecessary. Honest, high-quality work is hard to come by—I will definitely be calling him again if I need anything else."
Project photos
Avatar for MAS Home Improvement, Inc.
MAS Home Improvement, Inc.
4.7(
157
)
Doors (Exterior) - Install or ReplaceStorm Door - InstallSliding Door - Install

Serving Mount Rainier, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"This company is great! They hauled away our old exterior and storm doors and installed the new doors we ordered through their company. Best contractor I've hired in quite some time. From the very beginning, the experience was seamless, efficient and every timeframe met. The work was superb and very detailed. Will hire again when we replace windows"
Sliding to French Door
Front Entry Door
Before we got there
Front Entry Door Before
Old Rotted Wood Doors

+176

Response time1 day
Response rate86%
25 neighbors recently requested a quote
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Window Door Contractors FAQs, answered by experts

No, it’s not safe to leave a doggy door open. It might be more convenient, especially at night when you just want to lay in bed. However, when you leave it open, it increases the chance of other critters getting in without your knowledge. Also, it leaves your pup unsupervised for hours at a time.

By replacing the worn mesh and repairing frames, restoring functionality and appearance.

Pet-resistant, vinyl-coated polyester is one of the strongest window screen materials available, with some manufacturers touting a 7x increase in strength compared to standard fiberglass screens. Stainless steel security screens are also extremely strong, but they’re not suitable for coastal areas due to the risk of corrosion from salty sea air. If sea air isn’t a concern, stainless steel is extremely tough.

Typically every 10-15 years or whenever they show signs of wear and tear.

Solar screens are low-maintenance but benefit from occasional cleaning with mild soap and water. Avoid using harsh chemicals or pressure washing, as these can damage the mesh. Inspect screens annually for tears or loose frames to maintain performance. In dusty or coastal areas, more frequent cleaning may be necessary to prevent buildup.

The Mount Rainier, MD homeowners’ guide to window and door contracting services

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