North America · Window Manufacturer
Winspace Windows & Doors
🇨🇦 Canada · Last reviewed by Justin Orloff
Quick Facts
founded
Early 2000s
hq
Ontario, Canada
primaryMaterials
Vinyl (uPVC) and aluminium frames, double and triple glazing
glazingPartner
In-house insulated glass unit specification
marketTier
Mid-Range
Brand at a Glance
- HQ: Ontario, Canada
- Market position: Mid-range residential vinyl and aluminium windows
- Primary materials: Vinyl and aluminium, double and triple glazing
- Climate context: Ontario - cold winters, freeze-thaw cycling, hot humid summers
- Distribution: Ontario residential new build and replacement market
- Certifications: ENERGY STAR
- Website: winspacewindows.com
Product Range
- Vinyl Casement Windows
- Vinyl Sliding Windows
- Vinyl Double-Hung Windows
- Aluminium Windows
Why This System
Vinyl windows in Ontario are subject to more cumulative thermal cycling than almost any other residential market in North America. The vinyl compound quality and the steel reinforcement specification determine how well the frame holds its geometry over 20 or 30 winter cycles. Tilt-in sash double-hung windows are common in Ontario replacement work. The tilt mechanism is a pivot at the base of the sash that allows the sash to tilt inward for cleaning. This mechanism must be kept clean and the pivot pins must not be forced - a broken tilt pivot is a service call. Vinyl frames near the end of their service life in Ontario climates may show corner joint separation - the welded corners of the frame begin to open as the vinyl contracts and expands over years of cycling. Corner separation is a frame integrity issue, not a cleaning issue, but it is worth documenting.
Step 1 of 2: Manufacturer Recommendations
Official Care Guidance
Step 2 of 2: The Orloffs Protocol
The Orloffs Protocol
This is how I clean Winspace Windows & Doors windows. The tools and technique below come from 25 years of daily professional work on the glass. Every step has been tested on real installations and adapted specifically for Winspace Windows & Doors systems.
Pro Tools
My daily tool list. This is what I carry to every job.
Pro Tips
- On tilt-in double-hung windows, always tilt the upper sash before the lower sash - tilting the lower first makes the upper much harder to access
- Ontario organic staining on vinyl frames - the grey-green tinge from surrounding trees - responds well to a 1:10 dilution of oxygen bleach in water, applied with a soft cloth, rinsed immediately. Do not use anything stronger
- Check whether Ontario replacement windows have the original manufacturer sticker or label still present on the frame interior - it sometimes carries a warranty number that is valuable if the client needs a seal replacement covered
What NOT To Do
- Do not use abrasive pads or scouring compounds on vinyl frames
- Do not use solvent-based cleaners on vinyl
- Do not force tilt-in sash mechanisms - the pivot pins will break if the sash is tilted before the locking hardware is fully released
- Do not pressure-wash vinyl window frames - high pressure forces water into the multi-chamber profile voids
- Do not skip weep hole clearing in spring - Ontario melt volumes overwhelm blocked drainage
Bundle Kits and Tool Recommendations
Bundle Kit
Tool Recommendations
Ettore squeegee 14 inch
View on Amazon [coming soon]pH-neutral glass and frame cleaner
View on Amazon [coming soon]Microfibre washer applicator
View on Amazon [coming soon]Cleaning Frequency
Clean every 4–8 weeks depending on environment.
Frequently Asked Questions
Field Notes
“Ontario residential vinyl windows are high-volume, mid-market products. The average client does not know the brand of their windows - they know the installer. Your professional approach reflects on the installer's reputation. Document condition issues clearly and share them with the client. Tilt-in double-hung windows are popular in Ontario because they allow interior cleaning of the exterior face without ladders. On a residential service visit, offer to demonstrate the tilt mechanism to the client - it builds confidence and reduces service calls from clients who try it themselves incorrectly. Vinyl frames in Ontario near the south face accumulate a greyish oxidation staining in the grain texture over years. This is UV-related surface degradation of the vinyl. pH-neutral cleaning maintains it but does not reverse it. Set appropriate expectations with the client.”
Justin Orloff
What's next for you?
The Skill
New to window cleaning?
Start with the core techniques before tackling premium systems.
Start Learning →The Standard
Upskill your team
Covers every system, product type, and tricky scenario.
View The Standard →Manufacturer
Partner with Orloffs
Are you Winspace Windows & Doors or a similar manufacturer? Let's create official cleaning guidance together.
Get in Touch →