ST Glass & Window Specialists
About ST Glass & Window Specialists
ST Glass & Window Specialists provides professional window repair services in Seattle, WA. Provides expert service for vinyl, wood, and aluminum windows and doors, installing top-quality brands like Andersen and Pella, with over 40 years of experience. Our window specialists handle window replacement, glass repair, foggy window seal repair, window frame repair, storm window installation, screen replacement, and energy-efficient window upgrades. We work with all window types including double-hung, casement, sliding, awning, bay, bow, and picture windows. Brands we install include Andersen, Pella, Marvin, Milgard, and Simonton. Energy-efficient upgrades can reduce heating and cooling costs significantly and may qualify for utility rebates. Proudly serving Seattle and the Puget Sound region.
13 years in business
Services
Window Glass Replacement
FeaturedSingle or double-pane glass replacement for broken, cracked, or foggy windows.
Starting at $150 / per window
Window Installation
FeaturedNew window installation including frame prep, insulation, trim, and caulking. Energy-efficient options.
Starting at $400 / per window
Foggy Window Repair
Fix foggy double-pane windows with failed seals. Restore clarity without full window replacement.
Starting at $100 / per window
Screen Repair
Window and door screen repair or replacement. Custom sizes and pet-resistant mesh available.
Starting at $48 / per screen
Sliding Door Repair
Sliding glass door roller replacement, track repair, and lock adjustment.
Starting at $200 / per door
Location
Not specified
Seattle, WA 98101
Hours of Operation
Services Offered
Window Glass Replacement
Single or double-pane glass replacement for broken, cracked, or foggy windows.
$150
starting at
Window Installation
New window installation including frame prep, insulation, trim, and caulking. Energy-efficient options.
$400
starting at
Foggy Window Repair
Fix foggy double-pane windows with failed seals. Restore clarity without full window replacement.
$100
starting at
Screen Repair
Window and door screen repair or replacement. Custom sizes and pet-resistant mesh available.
$48
starting at
Sliding Door Repair
Sliding glass door roller replacement, track repair, and lock adjustment.
$200
starting at
Reviews
4.7
7 reviews
7 reviews
Miguel A.
Nearly a year as a customer and the experience has only gotten better over time. They continuously improve their process without losing the personal touch that made them special.
Response from ST Glass & Window Specialists
What a wonderful review! We are honored to have earned your loyalty and look forward to serving you for years to come.
Ruben E.
Came back for a second round and the quality was just as strong as the first time. Consistency is everything and these folks have it dialed in.
Response from ST Glass & Window Specialists
Thanks for the great feedback! We are always working to earn that fifth star and appreciate you pointing us in the right direction.
Robert M.
Found them online and took a chance. Glad I did. ST Glass & Window Specialists in Seattle is legit. Professional crew, fair prices, and they stand behind their work.
5 people found this helpful
Response from ST Glass & Window Specialists
Thank you for choosing us for your window repair needs in Seattle! We appreciate the kind words and look forward to helping you again.
Craig K.
What impresses me most after all this time is the culture. Every team member seems genuinely happy to be there and that energy translates directly into the quality of service.
Nicole V.
Hard to find good service providers these days but these folks are the real deal. Honest, skilled, and they treat your project like it matters. Highly recommend.
Response from ST Glass & Window Specialists
Thank you so much for the kind words! We take pride in our work and it means a lot when customers notice.
Denise A.
My go-to recommendation whenever anyone asks. I have never heard a negative word from anyone I have sent here. They just do good work for fair prices consistently.
Response from ST Glass & Window Specialists
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Alyssa M.
Glad I found this place. The quality is outstanding and the service is personal in a way that bigger operations just cannot match. They earned a loyal customer.
Location
Seattle, WA 98101
Frequently Asked Questions
Last updated April 2026
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