Hamilton Replacement Windows

Comfort, Quiet, and Clean Work — Installed Right

If your home feels drafty, noisy, or hard to heat, new windows can be a real upgrade — especially when the sealing, trim, and finishing are done properly.

  • ✅ Trusted installation team
  • ✅ Professional, respectful service
  • ✅ Clean work & sharp finishing

Prefer email first? Use our contact page.

What you get with GNHE

Window Replacement That Feels Like a Real Upgrade

Comfort you’ll notice

Better sealing helps reduce drafts, cold spots, and temperature swings — especially in older homes.

A cleaner, quieter home

Modern window systems can reduce outside noise and improve overall indoor feel — day and night.

A finish that looks built-in

We focus on straight lines, tight trim, and clean caulking for a result that looks intentional.

Choosing the right style

Popular Window Styles for Hamilton Homes

The “best” window depends on airflow, sightlines, cleaning preference, and how you use the room. Here are a few common options homeowners choose for comfort and long-term performance:

Casement

Excellent ventilation and a tight seal when closed — a strong all-around choice.

Sliding

Smooth operation and wide views — great when you want a clean, modern look.

Picture

Maximum glass and natural light — ideal when you don’t need ventilation in that spot.

Double Hung

Classic style with flexible airflow — familiar, practical, and easy to live with.

Bay & Bow

A statement upgrade that adds depth, curb appeal, and more interior space.

Awning

Great for controlled airflow and weather resistance — especially in tighter spots.

What to expect

A Smooth Process From Quote to Install

We keep the process simple: clear options, honest pricing, and clean installation. Whether you’re replacing a few windows or upgrading the whole home, you’ll know what’s happening at each step.

1

Quote & options

We confirm what you want to improve (drafts, noise, look) and outline options clearly.

2

Measure & plan

Accurate measurements, timeline, and install approach based on your home.

3

Installation day

Protection, careful removal, precise sealing, and a clean finished look.

4

Final walkthrough

We confirm operation, clean up, and answer any questions before we leave.

Free estimate

Fill Out the Free Estimate Form

Send a few details and we’ll follow up to confirm measurements, options, and next steps. Prefer email first? Use the contact page.

REBATE INFORMATION

Ontario Window & Door Rebate Program

Receive up to $100 rebate for each ENERGY STAR® certified window or door (opening), including double- and triple-pane models. Note: Replacing existing ENERGY STAR-certified products does not qualify.

Eligibility Requirements
  • Homeowners must replace at least three windows or one door or one sliding door to qualify.
Home Energy Assessment
  • Homeowners may receive up to $600 toward the required home energy assessment, reimbursed after the final audit.
Qualification
  • Eligible homes must use Enbridge Natural Gas or electric heating connected to the Ontario grid.
  • A minimum of two energy upgrades is required (windows, doors, insulation, air sealing, etc.).
Important Note
  • Keep all ENERGY STAR® stickers on your new windows and doors until the final audit is complete.
This program is a great opportunity to improve energy efficiency and sustainability in your home. Program availability and incentives are subject to change.
Scroll to Top