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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon198
    Verified window services reviews

Top-Rated Window pros in La Conner - Updated Nov 2026

Avatar for All Ways Cleaning Services LLC
All Ways Cleaning Services LLC
4.9(
57
)
Window Cleaning

Serving La Conner, WA and surrounding areas

Approved

In business since 1982

Free estimates

Offers commercial services

"WONDERFUL CHRISTIAN OWNER. A GREAT EXPERIENCE EVERY TIME. PLEASANT ATTITUDE, HONEST PRICING, EXPERT WORKMANSHIP, AND TRUSTWORTHY. I'VE REFERRED MANY FRIENDS AND NEIGHBORS. IN FACT MY HUSBAND IS A CUSTOM HOME BUILDER AND WE OFTEN GIVE THE GIFT OF WINDOW CLEANING TO SPECIAL CLIENTS."
2 neighbors recently requested a quote
Recommended by92%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 La Conner, 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 Rusty's Window Cleaning
Rusty's Window Cleaning
5.0(
5
)
Window Cleaning

Serving La Conner, 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 La Conner, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Very pleasant experience! Johnny installed 6 windows in same day. They were able to accommodate with our schedule as well. Cynthia was very good with communicating with me and keeping us updated on order and installation date."
After!
Composite deck
New kitchen
New living room
Doors

+58

Response time1 day
4 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DaBella - Bellingham (Windows)
DaBella - Bellingham (Windows)
3.5(
854
)
New Windows - 3-5New Windows - 6 +

Serving La Conner, WA and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

We are the premiere home improvement company, with service and products that will keep you happy for years to come. \n \nOur customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. \n \nDaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. \n \nIf you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! \n \nWe're ready to turn your dreams into a beautiful re

Baths
Baths
Baths
Windows
Windows

+15

2 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for FULLTIME CONTRACTOR
FULLTIME CONTRACTOR
3.9(
37
)
New Windows - 6 +

Serving La Conner, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"FullTime Contractor replaced seven windows in my home, and replaced a double door to the deck, with a slider. I was very pleased with the services of Jason Olinger and his field team; noteworthy: (1) informative website, (2) discovery & review meetings clearly identified options, scope, schedule, and cost; a concise Statement of Work was developed; (3) periodic 'touch-bases' informed me of visits for measurement, status of material order, materials delivery, planned installation dates, and progress reviews/updates; (4) materials delivery was smooth; (5) install was smooth, and the install team very friendly and informative; (6) quality of work was exceptional; (7) customer satisfaction inquiry was appreciated; and (8) billing was clear and simple. I highly recommend Mr. Olinger & his FullTime Contractor team and won't hesitate to call upon them again, soon!"
Removing existing roof
James Hardie Siding
Removing existing roof
Replacement Windows
Waterproofing Underlayment

+46

Response time1 day
Recommended by66%of homeowners
7 Bridges Construction, LLC
4.3(
22
)
Window Glass - Install or Replace

Serving La Conner, WA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Sean assessed my barn damage after a cedar tree fell in a recent wind storm. From the insurance estimate to the end result quality of work he and Dan were top notch. The reconstruction and roofing replacement are now better than they were originally because of their conscientiousness and skill level."
 Custom sink and cabinet for tiny bathroom remodel
 We protect your investment until the job is done
 Gutter protection
 Old Porch #1
 Cedar Fence

+42

Recommended by100%of homeowners
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Windows FAQs, answered by experts

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

In short, it depends. After 20 years, the glass in your windows is less energy efficient, which can cause increased electricity bills. You might also see signs of water damage or natural wear and tear over the years. However, with proper maintenance, some window frames can last up to 50 years, so you may only need to replace the glass to save on energy. 

At the same time, window replacement is a major investment, so replacing the glass in rooms most impacted by outdoor temperatures is one way to avoid going all-in to replace your windows.

Bay windows and garden windows differ in both size and window angle. Garden windows are smaller than bay windows and extend from the house at 90-degree angles, creating a box-like shape. Bay windows, often much larger than garden windows, consist of three windows set at 25- to 45-degree angles to jut out from your home.

Window washing usually refers to cleaning dirt and other debris off of the exterior of your windows, while window cleaning is a much more involved process that addresses the outside and inside of the glass, as well as the interior components. Window washing is more to improve the aesthetic of your windows, while window cleaning can improve performance, reduce the risk of damage over time, and even improve your home’s energy efficiency.

There are many signs to look out for that tell you it’s time to replace a double-hung window. If the window is drafty and inefficient, you may need a new window to block out air leaks and keep your utility bills from skyrocketing. Other signs that it’s time to replace a window include foggy glass, soft or broken window frames, or window sashes that won’t open or close easily.

The La Conner, WA homeowners’ guide to window services

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