Quality Products
Fair Pricing
Expert Installation

Get a price, cost, quote, free estimate for windows and doors

Other Products

Installation
Services
Pricing

WELDA Windows and Doors is a proud member of the BBB and SAWDAC, and Energy Star Participant. Serving homeowners in Toronto, GTA, Ontario.

WELDA invites you to visit our Showroom online

What Your Neighbours are Saying About Us – Testimonials, Review

For 25 years, we have made windows and doors our business-all kinds of windows: replacement windows, vinyl windows, bay and bow windows, casement windows, awning windows, double hung windows, picture windows, slider windows - all energy efficient and Energy Star rated. Residential exterior door options include sliding patio doors, front entrance doors, entry doors, fiberglass doors, steel doors - all energy efficient, energy saving and Energy Star rated. Serving Toronto, GTA, Barrie, Ontario.

Specializing in energy efficient windows and energy saving doors: Toronto casement windows, Brampton awning windows, Mississauga energy star windows, Oakville bay windows, Barrie bow windows, Aurora replacement vinyl windows, Toronto vinyl windows, Georgetown front entry doors, Keswick steel doors, Toronto fiberglass doors, Milton sliding patio doors, Markham vinyl patio doors, Newmarket steel entrance doors, Orangeville garden doors, Burlington French doors, Peterborough fiberglass entrance door, Kitchener entry doors, Collingwood porch enclosure, Oakville porch enclosure, Richmond Hill siding installation, Orillia eavestrough replacement, Guelph interior shutters installation. Toronto windows, Toronto entry doors, Oakville vinyl windows, Mississauga windows, Brampton windows, Barrie windows, Oshawa windows, Burlington windows, Thornhill windows, Cobourg windows, Whitby vinyl windows. Burlington doors, Brampton doors, Barrie doors. Toronto door and window contractors.

WELDA Windows and Doors - Replacement Vinyl Windows, Residential Entry Doors, Porch Enclosures, Siding, Shower Enclosures

WELDA Windows and Doors Toronto, GTA, Ontario.

Service Area in Ontario

Toronto, GTA, Greater Toronto Area and surrounding areas, York, Durham, Peel, Halton, Simcoe County.

Energy Star Windows Replacement and Installation

Replacement Vinyl Windows; Greenhouse Windows.

Entry Doors, Porch Enclosures Installation

Entry Doors; Garden Doors; Front Door Enclosure.