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TRUSTED BY MOUNT VERNON, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon172
    Verified window services reviews

Top-Rated Window pros in Mount Vernon - Updated Nov 2026

Avatar for All Ways Cleaning Services LLC
All Ways Cleaning Services LLC
4.9(
58
)
Window Cleaning

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 1982

Free estimates

Offers commercial services

"The guys showed up right on time. Immediately got to work and did an excellent job on our windows. Very professional and very careful with our property. Will definitely call them again. Fair pricing and excellent results."
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for 1ST CLASS GLASS INC.
1ST CLASS GLASS INC.
4.6(
100
)
New Windows - 6 +New Windows - 2Window Glass - Install or Replace+6 more

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Sean was awesome from the get-go. He was incredibly responsive, answered all my questions, and gave me a "best guess" number over the phone even before he had seen the window that was being replaced. He then showed up with his team (exactly on time) and they did the measurements and were right on with their initial estimate. The glass was a few weeks out to order (given the size) but right when they got it, Sean called and set up a delivery. Again, they were right on time within the window that they said for doing the install and were quick to get the old window out, and the new one put in place. It went perfectly, and it looks as good as new. I will use them again any time I have anything glass related 100%. Thanks guys."
My jobs
30 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Harley Exteriors, Inc.
Harley Exteriors, Inc.
4.4(
555
)
Door or Window Screens - Install or RepairEgress Window - InstallNew Window - Single+5 more

Serving Mount Vernon, WA and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

Harley Exteriors is a local home improvement company providing premium energy-efficient replacement windows and doors near you in the PNW. We install in residential homes all throughout the Puget Sound Area, from Blaine, Bellingham, Seattle, Snohomish, Woodinville, Bellevue, Kent, Tacoma, Olympia, and surrounding areas. Since 2002, having completed over 21,000 jobs, we?ve become an award-winning window replacement company, earning the Angi Super Service award for the last 12 consecutive years, along with our A+ rating with the BBB. \n

Patio Sliders
Patio Sliders
Patio Sliders
Energy Windows & Doors
Energy Windows & Doors

+25

Recommended by94%of homeowners
Avatar for Sky Power Wash
Sky Power Wash
4.9(
95
)
Window Cleaning

Serving Mount Vernon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Very quick and efficient. House looked great along with windows and screens. Very nice job done. They were careful not to damage plants around house. Excellent job done."
Basketball court after
Basketball court before
Fence after
Fence before
House after

+6

Response time6 hrs
Response rate86%
28 neighbors recently requested a quote
Avatar for Champion Window Company of Seattle
Champion Window Company of Seattle
4.0(
17
)
New Windows - 6 +New Windows - 3-5

Serving Mount Vernon, WA and surrounding areas

Approved (Corporate)

In business since 1953

Free estimates

Credit card accepted

"Four of the five windows ordered were fine. One window did not fit (by wide margin) due to measuirement error. Champion has not shown any of the expected urgency about correcting the problem."
16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rusty's Window Cleaning
Rusty's Window Cleaning
5.0(
5
)
Window Cleaning

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Dedicated to customer satisfaction, we uphold a commitment to excellence and never compromise on quality. We persist until you are not just satisfied but thrilled with our work. Our primary aim is to deliver exceptional service at a reasonable price. \n \nTake advantage of our discounts, available for bundled services, referrals from friends or neighbors, and sometimes just for being awesome. We appreciate your loyalty!

Before
After
window cleaning
After
Before

+1

Avatar for Gaspar Services
Gaspar Services
4.5(
71
)
Window Glass - Install or Replace

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Johnny is who did our exterior door install. He was very nice on the phone and in person. He was also very professional and knowledgeable. Would highly recommend and will use again in needed for additional projects."
After!
Composite deck
New kitchen
New living room
Doors

+58

Response time1 day
5 neighbors recently requested a quote
Recommended by86%of homeowners
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Windows FAQs, answered by experts

Consider energy performance ratings, durability, aesthetics, and ease of maintenance when selecting windows for different environments.

Wood windows will help keep an old home's charm, but they are more expensive and harder to maintain. Vinyl or fiberglass windows offer the best benefits in terms of durability and ease of care while still somewhat blending into the look and feel of an older home.  If the vinyl or fiberglass looks too out of place, consider adding shutters or something similar. The cost of plantation shutters is about $2,990, but the charm they bring to a home is unmatched.

Insulating windows with plastic works, but it can be time-consuming, and the end results can—and often do—end up lacking in aesthetics. Window film and caulking your windows to make sure there are no drafts are two options that increase the energy efficiency of your home in a low-cost way. Plastic can be a good strategy while you consider alternatives.

The most common types of window frames include frame and sash, metal or aluminum frames, composite frames, fiberglass frames, vinyl frames, wood frames, glass or glazed frames, and insulated frames. Frames can also be categorized by operating types, such as awning frames, single/double-sliding frames, fixed frames, casement frames, and single/double-hung frames.

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.

The Mount Vernon, WA homeowners’ guide to window services

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