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Top-Rated Sliding door installers in Danbury - Updated Nov 2026

Good Fellows Window Corporation
4.7(
176
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Gary was a pleasure to work with.! All of my windows in my home were replaced including a glass sliding door. Not only is the workmanship and product fantastic the area was cleaned when the work was completed. You can be assured that Good Fellas will do a wonderful jobâ ¦.. I wouldnâ t hire any other company⠦⠦"
Bay windows
Taking out the old
Before
 Before
 Starting

+45

2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.6(
332
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Nixon responded quickly and was able to install a new back storm door for us. The only problem is that it looks nicer than the front door now! :) Excellent work! Hired him to do several projects at Mom's now!"
Response time10 hrs
81 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Duarte Home Improvement, LLC
Duarte Home Improvement, LLC
5.0(
13
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Terrific value

"Arnaldo and his team are excellent. The last project he did at my home was 4 outside door and frame repairs. He has also done 3 other projects at my residence in Roxbury CT and it was very well done. Attention to detail, very responsive and on schedule/ budget. Hire him for any project."
backsplash
backsplash
fix floor
siding
siding

+96

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for JR General Contractor, LLC
JR General Contractor, LLC
4.8(
15
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Juliano was very responsive and receptive of ideas I had for the project. The work done turned out the way I wanted and was able to do it within my price range. The only thing I would say needs improvement is the cleanup afterwards. There was more saw dust leftover than I anticipated. Regardless, I would recommend and would hire again for further projects."
Footings starts
Footings starts
footings
concrete day
concrete day

+65

Response time2 days
Recommended by86%of homeowners
Avatar for Hammertime Contracting, LLC
Hammertime Contracting, LLC
4.0(
32
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Very professional and competitive bids. Mike and his team do excellent work and are a pleasure to work with. Had windows and doors replace and hired him again for some deck repairs and staining, very happy with his work and will hire again."
 Side view of old structure to be removed
 Dresser w/ vanity
Before view from ground
Garage
Putnam Rehab

+74

Response time8 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Sonart Construction Corp.
2.3(
7
)
Sliding Door - Install

Serving Danbury, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

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