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Windows & Doors in Ajax, ON

Ajax is a growing community in Durham Region situated along the Lake Ontario waterfront, known for its excellent parks, diverse population, and convenient GO Transit access to Toronto. The town features a mix of established 1950s-70s neighbourhoods and newer developments expanding northward.

Ajax's older south-end neighbourhoods near the lake have many homes with aging windows exposed to lake-effect weather. These homes benefit enormously from modern triple-pane replacements that protect against cold winds, reduce moisture infiltration, and dramatically lower heating costs.

Why Choose Panes for Your Ajax Home?

  • Factory-direct pricing — save 20-30% by buying directly from the manufacturer with no middleman markups.
  • 14-day production — custom windows and doors built to your exact specifications and delivered fast.
  • 25+ year warranty — industry-leading coverage on materials, glass, and craftsmanship for lasting peace of mind.
  • Free in-home estimates — a Panes specialist will measure, consult, and quote your project at no cost or obligation.

Window & Door Services in Ajax

Panes Windows & Doors provides a full range of window and door services to homeowners and builders in Ajax and the surrounding Greater Toronto Area area. We offer new construction windows for builders working on custom homes, townhomes, and multi-family developments. Homeowners looking to upgrade can choose from our premium replacement windows designed for quick, clean installation with minimal disruption. In addition to windows, we supply fiberglass and steel entry doors to boost curb appeal and security, as well as sliding and multi-track patio doors that bring natural light into your living spaces. All products are available supply-only for contractors or with full professional installation by our experienced crews.

Energy Efficiency for ON Climate

Ajax's position on the north shore of Lake Ontario brings lake-effect moisture and cold winter winds, with temperatures regularly dropping below -15C and heavy snowfall events throughout the season. Our triple-pane and double-pane vinyl windows feature Low-E glass coatings, argon gas fills, and multi-chamber frames engineered to minimize heat transfer. This helps keep your Ajax home comfortable year-round while reducing heating and cooling costs. Energy-efficient windows can also qualify for local utility rebates and federal tax credits, putting money back in your pocket.

Contact Panes Windows & Doors at 866-407-2637 for a free, no-obligation quote in Ajax.

Our Products

  • Vinyl Windows
  • Entry Doors
  • Patio Doors

Window Types

  • Casement Windows
  • Double-Hung Windows
  • Single-Hung Windows
  • Bay Windows
  • Bow Windows
  • Picture Windows
  • High-Fix Windows
  • Single Slider Windows
  • Double Slider Windows
  • Awning Windows
  • Shaped Windows
  • Window Comparison Guide

Education Guides

  • Window Performance Lab
  • Window Type Matchmaker
  • Glass & Coatings Explorer
  • Door Security & Materials Guide
  • Smart Buyer's Pricing Guide
  • Window Condensation Guide

Nearby Service Areas

  • Pickering, ON
  • Whitby, ON
  • Scarborough, ON
  • Oshawa, ON

View All Service Areas

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