All Weather Windows

• ▸Country: Canada
• ▸Founded: 1978
• ▸HQ: Edmonton, Alberta
• ▸Distribution: 800+ dealers across Western Canada
• ▸Primary materials: uPVC and fibreglass
• ▸Certification: Energy Star
• ▸Ownership: Privately owned
• ▸Market tier: Mid-Range

• ▸uPVC casement windows
• ▸uPVC sliding windows
• ▸Fibreglass windows
• ▸Patio doors

Western Canadian winters push uPVC frames through extreme thermal cycling - the contraction at minus 40 and the expansion in summer heat creates cumulative stress on corner welds and weatherstrip seals over years of service. A thorough spring inspection is built into every professional clean on these windows. Prairie spring melt deposits fine silt and grit into window tracks and drainage channels. This grit is highly abrasive - it damages rollers and track surfaces faster than normal dust loading and should be cleared before any water is introduced in the cleaning process. Alberta hail events can impact glass edges and frame corners. After any significant hail season, inspect glass unit edges for micro-chips and frame corners for impact marks at the cleaning visit.

This is how I clean All Weather Windows 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 All Weather Windows systems.

• ✕Do not use abrasive pads, steel wool, or scouring powder on uPVC or fibreglass frames
• ✕Do not use solvent-based cleaning products - they degrade uPVC surface finish and fibreglass gel coat
• ✕Do not pressure wash at close range into frame joints or weep holes
• ✕Do not introduce water into tracks before brushing out spring grit - wet grit forms an abrasive slurry
• ✕Do not force stiff casement operators - cold-stiffened hardware needs lubricant, not force

Bundle Kit

Pro KitThe full professional setup. Brass squeegees, T-bar with applicator cover, tool belt, rags, soap, and bucket. Everything from the daily tool list in one box.Shop now →

Tool Recommendations