Elevate Your Home With LaSalle Doors and Windows
Your Local Professionals in the LaSalle Area



Real People. Real Results.
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Located along the Detroit River and known for its family-friendly neighbourhoods and beautiful homes, LaSalle demands style and performance when it comes to home upgrades. At Precision Doors, we’re proud to provide LaSalle with custom-built exterior doors, high-efficiency windows, and premium garage doors—all made right here in Southwestern Ontario.
From Heritage Estates to Bouffard Road, we understand what local homeowners need.
We get it!
Our LaSalle doors and windows are built to withstand our unique weather patterns while offering modern style, long-term value, and trusted security.
Why LaSalle Homeowners Trust Our Windows and Door
Designed With Purpose, Built To Perform
Precision Doors doesn’t just install products—we create lasting solutions. If your windows are fogging up or your front door doesn’t feel secure, our team can help. We specialize in LaSalle doors and windows that look incredible and function even better.
Locally Built: LaSalle Doors and Windows
🇨🇦 In-House Manufacturing, Superior Results
We make what we sell. Precision’s doors are manufactured in-house at our facility in Southwestern Ontario, ensuring a higher level of quality and customization. We also partner with trusted suppliers like DEL Windows, Garex, and Steel-Craft to bring LaSalle homeowners the very best.
What Makes It Better:
Built for Ontario
Durable through snow, heat, and heavy winds.
Beautiful Choices
Colours, panels, finishes, glass inserts—you name it.
Peace of Mind
Secure, long-lasting materials and locking systems.
Local Care
From quote to cleanup, we’re your neighbourly pros.
Energy Efficiency
Lower utility bills thanks to top-tier insulation and precise installation.
Custom Aesthetic
Choose from woodgrain, smooth panels, glass inserts, and more.
Home Security
Reinforced entry doors and heavy-duty hardware protect what matters.
Proudly Local
Our Cottam window and door installation team is part of your community.
Exterior Doors That Impress
Whether you’re building new near Seven Lakes Golf Course or updating a classic home on Normandy Street, our doors combine stunning design and superior insulation. Our LaSalle entry and storm doors are designed for maximum performance in any season.
Benefits of Our Exterior Doors:
Year Limited Warranty
Colours & Styles to Choose From
More Steel Reinforcement.
3¼”
Welded Frame
High Performance
Built to Withstand Ontario’s Climate
LaSalle homes benefit from strong, stylish, energy-saving windows that hold up in extreme weather. Precision installs DEL Windows that are energy-efficient, maintenance-free, and made for your home’s unique dimensions and style.
What to Expect:
- Energy Star Certified – Save money while staying comfortable.
- Quiet Living – Blocks out traffic and neighbourhood noise.
- Long-Term Durability – Fade-resistant, sealed tight, and weatherproof.
Heavy Duty Steel

WeatherLock System
Functionality Meets Style
Garage doors in LaSalle should be as reliable as they are attractive. Precision installs Canadian-made garage doors from Garex and Steel-Craft, giving homeowners peace of mind and excellent curb appeal. Whether you want a modern look or a traditional carriage style, we’ll help you find your perfect match.
Garage Door Highlights:
- Full Customization – Choose your panels, colours, and window inserts.
- Insulated for Efficiency –Keeps the cold out and the heat in.
- Smooth, Quiet Operation – For everyday ease and performance.
Proudly Serving the LaSalle Community
From Laurier Parkway to Matchette Road, our team has helped many homeowners in LaSalle find the right fit for their exterior needs. At Precision Doors, we’re more than a contractor—we’re your neighbours.
The Precision Doors Advantage
Built Local. Installed Right. Guaranteed to Last.
Locally Made Products
Professional Installers
Energy Efficient Designs
Tailored Service
Make Your LaSalle Home Exceptional
If your home deserves an upgrade, let’s make it happen. Precision Doors brings unmatched craftsmanship and local service to LaSalle doors and windows. Start with a free quote and discover the difference.
Customer Testimonials


Our Trusted Partners
We only use materials from brands we trust. Our partnerships with DEL Windows, Garex, and Steel-Craft help us deliver best-in-class doors and windows to LaSalle homeowners.







