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Find Doors (exterior) installers and replacers in Cupertino

Avatar for AMG Custom Builders
AMG Custom Builders
5.0(
13
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Very professional. AMG replaced my back sliding patio door from aluminum to a beautiful new Millard. They made sure that I knew I would have to hire a painter for the exterior and interior wood work I will use them again for a new front door in the coming months. Thanks AMG!"
EPA Lead Certified
Certified Installer
AMG doors & Windows
Replacement Side Exterior
Replacement Side Exterior

+45

Response time1 day
Response rate97%
60 neighbors recently requested a quote
Avatar for A1 On Track Sliding Door Repair & Installation
A1 On Track Sliding Door Repair & Installation
4.9(
112
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"A1 On Track has been repairing and replacing doors in my apartment building for years. They are reliable, organized and overall great to work with. I would highly recommend them. You can't go wrong."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+28

1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Gilmore Doors & Hardware
Gilmore Doors & Hardware
4.9(
70
)

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Anthony knows doors, I mean he really KNOWS doors. We had two exterior doors that had been poorly installed a couple years back and had got to the point where they were almost impossible to open and close. He came out, took a quick look, perfectly diagnosed the issue(s), and got both doors working perfectly that day. We called him back a couple weeks later to install a new door on another doorway. He was in and out in a couple hours with a nice clean install. I don't know what getting the job done right is supposed to cost. There are probably lower bids out there, but to me it's worth paying to have the job done right the first time. Plus Anthony's just super nice, a great communicator, shows up exactly on time ready to work, and on and on. He's our door guy from now on."
Exterior front door
Thermatru
Thermatru
door
door

+7

Response time7 hrs
Response rate93%
6 neighbors recently requested a quote
Avatar for American Home Renewal Inc
American Home Renewal Inc
4.8(
125
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"The job went smoothly, replacing the rollers in two large glass sliding doors. Prior to the job, they were almost impossible to move, now they roll in the track like new. I was a bit surprised by the price, however, the entire job took under three hours and four new rollers were installed, yet the price was almost $1,000, which seems high."
James Hardie Siding and Western Red Cedar Siding
James Hardie Siding  Detail
James Hardie Siding Detail
Wood Siding Detail
Window and James Hardie Siding Project

+101

Response time2 days
29 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Herman Construction Company
Herman Construction Company
5.0(
22
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Had him rebuild an old patio cover in my yard. All we kept were the posts and two beams. Replaced all else. Came out very nice. Couple months later had him do some porch railing and window sill repairs on a rental house my mother owns. Nice work, very fair price. Will definitely use him again."
Home Addition
Home Addition
Home Additon
Home Additon
Home Addition

+25

Response time7 hrs
Recommended by81%of homeowners
Avatar for Hall's Construction
Hall's Construction
4.8(
134
)

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Small jobs welcome

"I hired them to repair an exterior door that would not close. I called him yesterday late morning and he was able to come out immediately and do the work. I am very happy and pleased with the work. He is Absolutely Awesome!"
Response time6 hrs
7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We found McCormick home builders through Angie’s list. They were not one of our original contacts, but they contacted us and came out to give us a quote. Matteo was extremely helpful, informative, honest, and gave us reasonable realistic prices, and did not try to inflate the prices or pressure us in anyway. We felt very comfortable with him immediately. We felt like he was a member of the family that we could just talk to and ask questions he was very personable. He gave us his contact number in case we had other questions and he was always available when we needed him for any type of questions or concerns. Mateo‘s team did a beautiful job. They were fast. They were efficient. They cleaned up beautifully. They did a wonderful job. They were very considerate of our time our needs and our neighbors. They were an absolute pleasure to work with. I would highly recommend Matteo from McCormick home builders for any home building projects, and we will be calling him again in the future!"
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+1

Response time6 hrs
Recommended by28%of homeowners
Showing 1-10 of 18
FAQs for doors (exterior) installation and replacement projects in Cupertino, CA

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Cupertino, CA homeowners’ guide to doors (exterior) installations and replacements

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