V-GrooveWhite
V-Groove Pewter
V-GrooveGold
PencilGrill
GeorgianWhite
ColonialBrown
ColonialWhite
Windows Replacement in Toronto & GTA
Save energy and lower your bills with our high-performance vinyl windows. At ALDA, we design our products to keep your home comfortable all year round, so your HVAC systems don’t have to work as hard. By upgrading your windows, you get a modern look along with a more sustainable, affordable lifestyle.
P.S. Ask us about black vinyl windows.
Our windows and doors feature:
- Low-E Glass & Multi-Chamber Frames: Advanced vinyl frames that trap heat inside during winter and keep it out during summer.
- ENERGY STAR® Certified: Proven performance to help you save significantly on monthly utility costs.
- Weather-Resistant Seals: Professional-grade insulation and seals to stop drafts and protect your home from the elements.
Current Special: Free Triple Glass Upgrade
Vinyl Windows
At ALDA Windows and Doors, we treat every home like it’s our own. As a family-run business with years of experience, we help you get the best value on locally made vinyl windows without compromising on quality.
We focus on doing things right the first time, with honest advice and attention to detail you can rely on. Our energy-efficient windows are designed to keep your home comfortable year-round while helping lower your energy bills.
When you choose ALDA, you’re choosing a team that stands behind their work. We’re proud of our 5-star reviews and the trust our customers place in us, and we work hard every day to earn it.
Engineered for Security, Efficiency, & Comfort
We believe premium performance shouldn’t be an upgrade. Our windows come fully equipped with advanced features designed to protect your home, lower your energy bills, and make maintenance effortless.
🛡️ Uncompromised Security
Your peace of mind is our priority. We utilize advanced locking mechanisms to ensure your home remains an impenetrable fortress against intruders.
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Multipoint Locking System: An advanced, multi-contact locking mechanism that secures the window at several points for superior protection.
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Heavy-Duty Cam Action Locks: robust hardware that pulls the sash tight against the frame, providing an extra element of security.
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Full Interlocking Sash: The sashes lock together integrally to maximize tamper resistance and structural integrity.
🌿 Peak Energy Efficiency
Stop throwing money out the window. Our energy-smart design keeps your home warmer in the winter and cooler in the summer.
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Solar Solutions Glass & Super Spacer: High-performance glazing that optimizes insulation and reduces condensation.
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Triple Weather-Stripping: Three layers of industrial-grade sealing strip create an airtight barrier against drafts and water leaks.
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Fusion-Welded Frame & Sash: Unlike mechanically fastened corners, our fusion-welded corners are permanently sealed to prevent air infiltration and increase durability.
✨ Everyday Convenience
Windows should be easy to live with. We’ve designed ours for maximum airflow and hassle-free cleaning.
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90° Casement Opening: Our hinges allow the window to open a full 90 degrees, letting you easily clean the exterior glass from the comfort of the inside.
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Removable Full Screen: Enjoy fresh summer breezes without the bugs, with screens that snap out easily for cleaning or winter storage.
Get 40% Off on Windows Replacements in Toronto and the GTA
Limited Time Offer
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Expert Installation
Our trained and experienced installers get the job done with precision.
Start Saving Today
With Energy efficient entry doors installed, you save money year round.
Vinyl Windows: Frequently Asked Questions
Does ALDA manufacture its own windows?
No. ALDA Windows and Doors is a factory-direct retailer and installer, not a manufacturer. We source ENERGY STAR-certified vinyl windows from trusted manufacturers and cut out the middleman, so you get manufacturer pricing with local, hands-on installation and support.
How long does a window installation take?
Most window installations take about 5 to 6 hours per visit, depending on the number of windows and any custom sizing. Our team schedules the full job with you in advance so you know what to expect on installation day.
How soon can I get my new windows after ordering?
It depends on the style you choose. Some standard sizes are in stock and can be delivered in about 1 to 2 weeks. Custom sizes, colours, or grille patterns can take a few weeks longer. We will give you a firm timeline once you have picked your options.
Do vinyl windows qualify for rebates in Ontario?
ENERGY STAR-certified windows like ours can qualify for Ontario’s Home Renovation Savings Program (Enbridge Gas and Save on Energy), which offers $100 per window or door replacement when bundled with another qualifying upgrade, through November 30, 2026. Note that the separate federal Canada Greener Homes Grant closed to new applicants in 2024. Ask us for the current details when you book your free estimate.
What warranty comes with ALDA vinyl windows?
Warranty length depends on the window line and options you select. Some of our vinyl windows carry a lifetime warranty, while others carry a 25-year warranty, depending on the manufacturer you choose. We will walk you through the exact warranty terms for your selection before you order.
Do you offer black vinyl windows?
Yes. Black vinyl frames are one of our most requested finishes, and they hold up well thanks to modern heat-resistant vinyl formulations. Ask us about black vinyl windows when you get your estimate.
Get Instant Cost Estimate
Get an instant ballpark price for your replacement windows. The estimate is per window. Please note: ALDA does not sell single windows.
Windows Options
Prairie
Diamond
SDL
Colonial
4 X 2
4 X 1
3 X 2
3 X 1
Sandalwood
Brown
Ivory
Grey
White
When it comes to choosing your window glass, you have two options. You can choose between low-e coating or argon gas.Low-e coating glass has been designed to minimize the amount of infrared and ultraviolet light that comes through the glass, without minimizing the amount of visible light that enters your home. Argon gas glass reduces heat loss in sealed units. This is done by having double-pane windows filled with argon gas to help insulate the room and minimize the transfer of heat through the window glass.
Unlock Your Home’s Potential: Custom Window Options & Upgrades
We believe your windows should be as unique as your home. From energy-saving glass technologies to custom colors and precision hardware, we offer a comprehensive suite of upgrades to match your style and performance needs.
💎 Advanced Glass Packages for Every Climate
Optimize your home’s energy efficiency and comfort with our specialized glass solutions.
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Premium LoE Coatings: Maximize glass performance with a range of Low-E options, including LoE-180, LoE-272, LoE-366, and the newest LoE-i89.
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Specialty Glass Types: Choose Triple Glass for superior insulation, Tempered Glass for maximum strength, or Laminated Glass for exceptional noise reduction.
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Self-Cleaning Technology: Enjoy effortless maintenance with a specialized coating that keeps your windows cleaner for longer by breaking down dirt.
🎨 Aesthetic Upgrades & Custom Styling
Enhance your curb appeal with design flexibility that complements your architecture.
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Custom Colors: Select from a wide variety of exterior and interior colors to perfectly match your brick, siding, and soffits.
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Distinctive Grille Designs: Add a classic touch with numerous grille types or create a custom pattern to suit your taste.
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Privacy & Tinted Glass: Ideal for bathrooms or sun-facing rooms, offering added privacy and extra sun protection.
🛠️ Precision Installation Parts
Ensure a seamless fit and professional finish with our durable vinyl accessories.
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Vinyl Jamb Extensions: Available in sizes ranging from 1 3/8″ to 4 3/8″ to accommodate various wall depths.
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Brickmolds & Trims: Complete your installation with vinyl brickmolds (available in 5/8″, 1 1/4″, and 2″ sizes) and versatile corner trims.
What Our Customers Say
Vinyl Windows Types
SKU: CW
SKU: BAYW
SKU: DHW
SKU: AW
SKU: DSTW
SKU: BW
SKU: PW
SKU: SSTW