Exterior Window Accessories That Perform and Impress
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At AlphaTech Windows, we understand that every detail matters. Our selection of exterior window accessories is designed to enhance both the appearance and performance of your windows. From sleek trims to weather-resistant finishes, these exterior options add lasting value, protection, and curb appeal to your home.
Brick-Mould Trim
Features and benefits:
Adds a decorative frame around your windows for a polished appearance.
Provides extra protection against water and air infiltration.
Low-maintenance, durable materials that won’t peel, rot, or require repainting.
Available in multiple sizes and profiles to suit any home style.
Available profiles may include:
Plank Brick-Mould
Cap Brick-Mould
1-3/16″ Brick-Mould
Sill Nosing
3/4″ J Brick-Mould
1″ Sill Brick-Mould
Colonial Brick-Mould
Nailing-Fins
AlphaTech Nailing-Fins
Benefits of using nailing-fins:
Provides a reliable fastening method for new construction or full-frame replacements.
Ensures a tighter seal to help prevent water and air leaks.
Available in welded or removable styles to suit your installation needs.
Compatible with a wide range of siding materials and wall systems.
Couplers
AlphaTech Couplers
Couplers are used to join multiple window units together—ideal for bay, bow, and combination window designs. AlphaTech couplers maintain consistent strength, weather-resistance, and aesthetic alignment across every installation.
Advantages:
Creates a seamless connection between adjoining window units.
Maintains structural integrity and prevents air or water infiltration.
Available in various angles for bay and bow configurations (10°, 15°, 30°, 45°).
Provides a smooth, consistent look for complex window assemblies.
Why Exterior Options Matter
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Choosing the right exterior accessories can make a significant difference in performance, energy efficiency, and overall appearance.
With AlphaTech’s exterior options, you get:
Enhanced protection: Better sealing against the elements to extend the life of your windows.
Improved aesthetics: Clean, defined edges that elevate your home’s curb appeal.
Design flexibility: Choose from a wide range of profiles, colours, and configurations.
Canadian-tested durability: Materials engineered to perform in Canada’s diverse weather conditions — from coastal rain to prairie cold.
The AlphaTech Advantage
AlphaTech Windows delivers premium-quality products built with advanced manufacturing technology and precision engineering. Every component — from frame to exterior accessory — is designed to work together for maximum strength, efficiency, and beauty.
Whether you’re completing a new build or replacing older windows, our team can help you choose the best exterior options for your project.
Get Expert Advice
Talk to one of our window specialists to find out which exterior trims, nailing-fins, or couplers best suit your design and installation needs.
Contact AlphaTech Windows today to request a quote or learn more about our exterior window accessory options.
Colors
Inspired by the latest design and architectural trends, our color palette ranges from modern neutral shades to rich and vibrant tones. Our window systems provide a rich array of colors, emphasizing your home's style. Color consistency is ensured through precision manufacturing and resistance to environmental factors.
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