Window Installation & Replacement

Expert removal, installation, and finishing of premium wood, clad, and aluminum window systems.

Installation Methods

The Right Approach for Every Opening

Not every project needs a full tear-out. We help you choose the method that fits your home, budget, and long-term plans.

New Construction Installation

Precision-fit installation into framed rough openings for new builds, additions, and major renovations. Coordinated directly with your builder, GC, or architect.

Builder & architect coordination

Custom sizes, shapes & mulled assemblies

Air & water flashing per manufacturer spec

New Construction Installation

Precision-fit installation into framed rough openings for new builds, additions, and major renovations. Coordinated directly with your builder, GC, or architect.

Our solutions →

New Construction Installation

Precision-fit installation into framed rough openings for new builds, additions, and major renovations. Coordinated directly with your builder, GC, or architect.

Builder & architect coordination

Custom sizes, shapes & mulled assemblies

Air & water flashing per manufacturer spec

Full-Frame Replacement

Removal down to the rough opening — old frames, sills, and stops are stripped out so we can re-flash, re-insulate, and install a fully new window system.

Best long-term performance & seal

Corrects rot, drafts & water damage

Brand-new exterior brickmould & capping

Full-Frame Replacement

Removal down to the rough opening — old frames, sills, and stops are stripped out so we can re-flash, re-insulate, and install a fully new window system.

Our track record →

Full-Frame Replacement

Removal down to the rough opening — old frames, sills, and stops are stripped out so we can re-flash, re-insulate, and install a fully new window system.

Best long-term performance & seal

Corrects rot, drafts & water damage

Brand-new exterior brickmould & capping

Insert (Pocket) Replacement

The new window is installed into the existing frame — minimal disruption to interior trim and exterior brick. Ideal when the existing frame is sound.

Faster, lower-cost replacement

Preserves interior casing & trim

Most homes finished in a single day

Insert (Pocket) Replacement

The new window is installed into the existing frame — minimal disruption to interior trim and exterior brick. Ideal when the existing frame is sound.

Our process →

Insert (Pocket) Replacement

The new window is installed into the existing frame — minimal disruption to interior trim and exterior brick. Ideal when the existing frame is sound.

Faster, lower-cost replacement

Preserves interior casing & trim

Most homes finished in a single day

Is It Time?

Signs Your Windows Need Replacement

If you're noticing two or more of these signs, your windows are likely costing you more in energy bills than a replacement would. We'll give you an honest assessment — including when repair is the smarter call.

Drafts or cold spots near windows in winter

Visible rot, cracking, or peeling on frames

Rising heating and cooling bills

Outside noise that's worse than your neighbours'

Condensation or fogging between glass panes

Single-pane or 20+ year-old aluminum windows

Water staining on interior sills or trim

Our 4-Step Installation Process

Step 1

Consultation & Measurement & Quote

Each opening is measured to the millimeter. You get a transparent, itemized quote with product, glass, and labour clearly broken out.

Step 1

Consultation & Measurement & Quote

Each opening is measured to the millimeter. You get a transparent, itemized quote with product, glass, and labour clearly broken out.

Step 2

Product Selection & Order

We find the best-in-class products for your budget, then finalize the details. Once you’ve confirmed your finishes, hardware, and screens, we place your factory order.

Step 2

Product Selection & Order

We find the best-in-class products for your budget, then finalize the details. Once you’ve confirmed your finishes, hardware, and screens, we place your factory order.

Step 3

Professional Installation

Our in-house crews remove the old units, properly flash and insulate, and install with manufacturer-certified methods.

Step 3

Professional Installation

Our in-house crews remove the old units, properly flash and insulate, and install with manufacturer-certified methods.

Step 4

Walk-Through & Warranty

We test every window with you, demonstrate operation, and register your full product and labour warranty.

Step 4

Walk-Through & Warranty

We test every window with you, demonstrate operation, and register your full product and labour warranty.

Request Professional Consultation

Book a free in-home consultation. We'll measure, advise honestly, and quote transparently — no pressure, no obligation.

Connect With Us

Request Professional Consultation

Book a free in-home consultation. We'll measure, advise honestly, and quote transparently — no pressure, no obligation.

Connect With Us

Request Professional Consultation

Book a free in-home consultation. We'll measure, advise honestly, and quote transparently — no pressure, no obligation.

Connect With Us

Help and Support

Clear explanations to help you understand how we work and what to expect.

What services does WD Craftline provide?

WD Craftline specializes in both residential and boutique commercial fenestration. Services include custom window sales, professional installation, bifold windows, egress windows, double glazing, and high-end trim work. They also handle complex structural changes, such as converting patio doors into windows or enlarging door openings (including brickwork)

How long does the installation process take?

Do I need a "Retrofit" or "Full-Frame" replacement?