Door and window repair: sealed glass, hardware and screens
Vosthermos provides specialized services to repair doors and windows without replacing everything: sealed glass replacement from $150, hardware, patio doors, wood doors, screens, caulking and more. Professional service, guaranteed work and 15 years of experience.
Our services
Hardware Replacement
Professional hardware replacement service for patio doors, windows, and screen doors. Handles, locks, rollers, cranks, hinges and ...
Starting at $4.99 (part) + installation
Sealed Glass Replacement
Are your windows foggy, cracked, or have they lost their thermal efficiency? Our sealed glass unit replacement service restores yo...
Starting at $150/unit installed
Wooden Door Repair
Complete repair and restoration service for wooden doors and windows. Sanding, filling, painting, weatherstripping and hardware re...
Free consultation
Custom Screen Doors
Custom manufacturing and repair of screen doors for all types of windows and doors. Sliding, retractable, fixed-frame and patio do...
Starting at $25/unit
Caulking
Professional caulking service for doors and windows. Prevent air and water infiltration around your openings with premium sealant ...
Starting at $8/linear foot
Defogging
An economical alternative to complete replacement of your foggy sealed glass units. Our defogging service cleans the inside of you...
Starting at $65/unit
Door Insert
Change the look of your entry door without replacing the entire door. Our glass insert replacement service offers a wide selection...
Starting at $200 (insert + installation)
Weatherstripping
Eliminate drafts and reduce your heating costs with our weatherstripping replacement service for doors and windows. New, compatibl...
Starting at $5/foot
Why repair instead of replacing?
Save up to 70%
Replacing only the sealed glass unit or hardware costs a fraction of a new door or window.
Eco-friendly
Less material sent to landfill and fewer emissions from producing complete new frames.
Guaranteed service
Our sealed glass replacements and repairs are covered by professional Vosthermos workmanship.
Service areas
Our services are available in more than 25 cities across Greater Montreal, within a 100 km radius of Delson.
+ 50 other cities. Contact us to confirm your service area.
Need a quote?
Free quote within 24h. Our team evaluates your needs and provides a clear, precise estimate with no obligation.