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TRUSTED BY JEFFERSON, CO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon10
    Verified window services reviews

Top-Rated Window pros in Jefferson - Updated Nov 2026

Avatar for HELPING HANDS ENTERPRISES
HELPING HANDS ENTERPRISES
4.9(
383
)
Window Cleaning

Serving Jefferson, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Credit card accepted

"John did a fabulous job on the windows inside and out and removed screens, scrubed them in the driveway. windows look perfect. He was meticulous in cleaning the seals and frames all around the windows. A friendly person very reasonable and I would work with him over and over again."
Window Cleaning Project
Window Cleaning Project
Residential Gutter Clean
Window Cleaning Project
Left side has not been touched yet, while right side is now done

+24

Response time6 hrs
Response rate100%
4 neighbors recently requested a quote
Ross Windows & Doors
4.3(
52
)
Door or Window Screens - Install or RepairNew Window - SingleNew Window - Single - For Business+8 more

Serving Jefferson, CO and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Did great work replacing a storm door and an exterior door for us - they look and work great, he even came back out six months later to make adjustments at no cost when one of them shifted a little with the weather."
delapitated atrium tansformation
sliding patio door with internal blinds
transformation to bay window
OUR WORK
OUR WORK

+15

Response time11 hrs
Response rate89%
11 neighbors recently requested a quote
Avatar for Bellwether Homes
Bellwether Homes
4.7(
27
)
New Windows - 6 +

Serving Jefferson, CO and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"After looking for a couple of years and not being able to find a siding company that would smaller jobs, I finally found Colorado Siding Repair. They came out and reviewed the job to replace one wall of siding on my garage that was badly warped. I chose to use a different type than the original, remove a damaged vent, etc. and it came out perfect. They were prompt, kept the work area clean, did some additional finish details to make the front of my house look great. I had one small issue and they promptly came back out and fixed it immediately. I highly recommend this company (and have to several people). They are doing a great service by offering repair/replacement on smaller jobs."
Additional Photos
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Additional Photos

+95

Response time1 day
Response rate100%
19 neighbors recently requested a quote
Avatar for DaBella - Denver (Windows)
DaBella - Denver (Windows)
3.7(
1,056
)
New Windows - 6 +New Windows - 3-5

Serving Jefferson, CO and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Chris C and Ashley O came to inspect my windows, they were very informative and friendly and professional. Their window was amazing. I would be moving forward with them if it weren’t for other priorities."
DaBella Windows
DaBella Windows
Sliding glass doors
Windows
Window with latch

+16

3 neighbors recently requested a quote
Recommended by88%of homeowners
Hayden's General Construction and Repair
5.0(
7
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceWindow Frame - RepairWindow Well Covers - Install or Repair

Serving Jefferson, CO and surrounding areas

Approved

Emergency services offered

Customers say: True professional

We have the experience and dedication to get the job done right! Specializing in General Construction and Home Repair services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+57

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Miller's Window & Door Specialist
New to Angi
Egress Window - InstallHardware, Latches & Tracks (Window) - Repair or ReplaceNew Window - Single+5 more

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
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Windows FAQs, answered by experts

Whether or not you need permission to change the windows in your house depends on your local laws. If you’re enlarging an opening or installing a new window and need to make structural changes to the house, you’ll need a permit. In most locations, you won’t need permission if you’re just replacing a window with another window of the same size. The window installation company you work with will be able to help you navigate any planning permits you may need.

Picture windows last about 20 to 50 years, depending on the material, your location, and how well you maintain the windows over the years. Materials like vinyl and aluminum may not last as long, while fiberglass can last many years. Wood will last decades if you keep up with maintenance. Homes in areas with harsh weather throughout the year may cause windows to have shorter lifespans.

Casement windows can either be left or right opening, and every window manufacturer makes both so that you can choose which works best for your space. In many cases, you’ll want one left-opening and one right-opening casement window to sit on either side of a picture window or to act as the side panels in a bay window. Just remember that the direction is described from the curb. An FCL (from the curb left) hinges out to the left if you’re looking at the exterior of your home, and an FCR (from the curb right) hinges out to the right.

Hot water removes grime more efficiently than cold water and evaporates more quickly so that your windows will dry faster. However, you may want to use cold water instead if your windowsill paint is chipping or peeling because heat can worsen this condition.

Yes, bifold windows can open inward or outward. Your window manufacturer will label windows as “in-swing” or “out-swing,” which indicates the direction they open. If your installer is ordering windows for you, make sure they know which direction you want them to open. In-swing bifold windows will preserve as much space in your outdoor area as possible. Out-swing bifold windows are great on the second floor, where obstructions outside aren’t a concern.

The Jefferson, CO homeowners’ guide to window services

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