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Guaranteed lowest price in the industry

Order Now For Spring Installation

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Doors in Oshawa

We have many homeowners in Oshawa that have saved hundreds of dollars for first class work and service. WELDA Windows and Doors home improvement company that provides high quality, energy-efficient windows & doors that will look good, increase your home`s security, and cut down on heat loss… saving you money.

Over 35 Years of Experience

Servicing Homeowners Across the GTA

Energy Star Rated and Designed in Canada

50% of our business is from referrals

Peace of Mind with Lifetime Warranty

Satisfaction 100% guaranteed

Experience & Trust Our Quality does Not cost- it Pays!

Certified Professional Installers

Over 40k Satisfied Customers

Steel Doors

Steel doors are the best choice in terms of security, durability, energy efficiency, and they are very reasonably priced. Steel exterior doors come in many decorative glass and wrought iron styles to suite any taste. Our steel front doors are Energy Star certified for optimal performance.

Fiberglass Doors

Beautiful crafted, energy efficient, secure, and easy to maintain, fiberglass entry doors are a durable alternative to wood or steel. There are a variety of colors available to give the doors a natural wood look with faux wood stains and finishes.

Surface Texture:

Superior Oak, Mahogany and Smooth Skin Techniques with “High Definition Panel Embossments”

Composite Rails on all Edges:

Rot resistant composite rails are waterproof to prevent moisture from entering the door core

LVL Lumber Components:

We use laminated veneer lumber (LVL) on both sides of our door for uniform dimensions and moisture resistance.

6x the insulation of traditional wood doors


Lariat Lever

Keyless Touch Deadbolt

Multi-Point Locking System

Georgian Knob

Patio Doors

Consider factors such as furniture and wall placement before determining which opening method works best for the space.

Choose a design that has a wide doorway to provide greater access and stronger connection to your outdoor living space.

Since glass is a major component of patio doors, you’ll want to select the right type with the most benefits and efficiency, Check out MiniBlinds Collection for Sun control and Privacy

Optional Internal Mini-Blinds

Maximum visibility to complete privacy at the tip of a finger. The lever raises, lowers or tilts the blinds sealed between the insulated glass to ensure maintenance-free operation.

Finger Operation

No External Cords

No Dusting

Low-E Glass

What people are saying about us

We asked Jimmy for a white aluminum enclosure with an insulated roof on top in front of main entrance door. I am impressed with their …

Nabeel Toronto – Porch Enclosure

Yesterday we had a new front door installed by Welda Windows & Doors. We went from a double door to a single door with two sidelights. …

Teresa, Woodbridge – Front Door

Dear Management of Welda Windows and Mr. Joseph Rosenberg and Mr. Tony Converso. Just a short note to thank you and acknowledge how …

Frank V. & Sonia R., Burlington – Windows

Fabulous, Fabulous, Fabulous …. We are extremely ecstatic with our new windows and doors from Welda Windows. From beginning to end my …

Nella P., Toronto – Windows & Door

The benefits of working with us

We understand that there are many windows and doors companies to choose from. There are hundreds of them! So why choose us?

High Quality

Searching for high quality windows & doors? WELDA provides only high quality products designed to last for many years to come.

Fair Pricing

What is a fair price? WELDA Windows offers the best combination of price and value. Our prices are incredibly affordable.

Expert Installation

What`s more important than price or quality? Installation! Since 1984 more than 40,000 homeowners have chosen WELDA Windows.

Excellent Warranty

Homeowners should consider WELDA for the long list of warranty benefits assured with every product purchased and installed.

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