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Top-Rated Doors (exterior) installers and replacers in Jefferson - Updated Nov 2026

Ross Windows & Doors
4.3(
52
)
Doors (Exterior) - Install or Replace

Serving Jefferson, CO and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"We are very happy with our experience with Ross. They care about their customer satisfaction and are committed to quality craftsmanship. We got great doors at a great price, and would strongly recommend / use them again in the future."
delapitated atrium tansformation
sliding patio door with internal blinds
transformation to bay window
OUR WORK
OUR WORK

+15

Response time11 hrs
Response rate89%
12 neighbors recently requested a quote
Avatar for West Shore Home Denver
West Shore Home Denver
New to Angi
Doors (Exterior) - Install or Replace

Serving Jefferson, CO and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in shower and bath replacements, and walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. \n \nOur team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

Sevenack Family
Sevenack Family
Sevenack Family
Sevenack Family
Sevenack Family

+36

2 neighbors recently requested a quote
Miller's Window & Door Specialist
New to Angi
Doors (Exterior) - Install or Replace

Serving Jefferson, CO and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

Miller Window & Door Specialist is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 21 years of experience serving Breckenridge, CO and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time11 hrs
Winter works llc
New to Angi
Doors (Exterior) - Install or Replace

Serving Jefferson, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At The Works, we bring more than 20 years of hands-on construction experience to every project. We specialize in high-quality remodeling, carpentry, painting, decks, home additions, and property improvements throughout Summit County. From small upgrades to complete renovations, we focus on careful planning, quality craftsmanship, clear communication, and dependable service. As a locally owned company, we understand the unique needs of mountain homes, vacation properties, and full-time residences. Our goal is to complete every project correctly and build long-term relationships with our customers. Contact us to discuss your project and schedule an estimate

5 neighbors recently requested a quote
Avatar for Key & Corner
Key & Corner
5.0(
7
)
Doors (Exterior) - Install or Replace

Serving Jefferson, CO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Excellent service from start to finish! Key & Corney has a wide selection of choices to choose from for window treatments and they helped us narrow the choices to fit within our budget. Blinds were delivered and installed in a timely manner. The entire team is very friendly and professional. We will definitely work them again on future home projects!"
Recommended by100%of homeowners
Showing 1-10 of 47
FAQs for doors (exterior) installation and replacement projects in Jefferson, CO

If your entry bakes in direct sun, fiberglass is the clear winner. The material shrugs off extreme heat, stays energy-efficient, and won’t warp or fade the way wood sometimes can. Paired with low-E or UV-blocking glass, a quality fiberglass door keeps hot air out, cool air in, and should serve you reliably for roughly two decades.

A seasoned door pro can hang a replacement door in two to four hours—mounting the slab, tweaking the fit, and adding hinges, knobs, and weatherstripping. If the jamb needs repairs or you’re cutting a brand-new opening, plan on extra time so everything lines up and seals tightly. Either way, most projects wrap up in a single afternoon.

The Jefferson, CO 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.