Sealed Unit
Available in dual or triple glazed, the sealed unit itself is engineered to provide protection from the elements while being durable enough to last for decades.
Proudly Canadian, Toronto-Owned Since 1989.
Proudly Canadian, Toronto-Owned Since 1989.
H3 FUSION TECH SERIES
Slimmer design, quieter interiors, maximum efficiency
*Also available as a fixed casement window, commonly paired with multiple windows to maintain a consistent profile.
Complete Installation Price Range
$400 – $1250
Final price depends on size, glass package and installation.
Most customers pay $600–$850
Installation timeline 6–8 weeks
Free Estimate • No Pressure
Custom-built in your choice of colours, hardware, and energy-efficient glass packages.
BEST FOR
Available in designer colors and classic neutrals
White
Choose the finish that matches your home's style
ANTIQUE BRASS 
BLACK 
BRUSHED NICKEL 
FAUX ORB 
STANDARD WHITE Privacy, style and energy performance – tailored to your room.
Eight beautifully selected woods available for your windows and trim.
Fine Tune Your Windows For Toronto/GTA Climate
Delco's Low-E Coating is the highest base standard glass for Canadian climates throughout Toronto, the GTA, and Ontario areas. It raises the bar and creates the new EnergyStar standard for all of Canada.
Available in dual or triple glazed, the sealed unit itself is engineered to provide protection from the elements while being durable enough to last for decades.
A nearly microscopic coating of metal-oxide, the coating acts as a reflector of UV and IR rays. Acts like sunscreen, but for your home.
Along with the window frame, the spacer bar protects against thermal transfer along the edges of the glass. Available in foam, stainless steel, or aluminum.
A completely inert noble gas, argon acts to slow down convection currents inside the sealed unit. Provides greater insulation to the unit regardless of Low-E coating.
By capturing the sun's heat or reflecting it, the right glazing can make your home more comfortable and even improve your energy efficiency. You can also reduce outside noise, block damaging UV rays and enhance your privacy.
Delco offers the most advanced glazing options in the industry, including dual and triple pane, and double or triple low-E coatings. Delco will help you determine the best glass for your project's unique needs.
Many window manufacturers use aluminum spacers between their panes of glass. These metal spacers conduct cold and heat, which reduces window efficiency and can lead to window failure.
Most of our windows and doors are made with our No-Metal TrueWarm(R) Edge polymer structural foam spacers. They offer greater thermal efficiency, a superior seal and more comfort.
It's tough to beat a factory finish applied with state-of-the-art equipment under rigorously controlled, ultra-clean conditions.
There are two options to choose from, Ultra Coat and Ultra Stain*.
All visible interior surfaces will be finished including exterior wood surfaces on our casement and awning products that are viewed when the sash is in the open position.
Ten interior color options of water-based, nearly zero VOC paint, as well as Clear, Espresso, and Toffee color stain options.
Rosettes available in 2.5" or 3.5" sizes in matching wood species.
Shown in pine 3-1/2" wide
Shown in oak 3-1/2" wide
Shown in pine 3-1/2" wide
Shown in oak 3-1/2" wide
Shown in oak 3-1/2" wide
Shown in oak 3-1/2" wide
Shown in pine 3-1/2" wide
Shown in oak 3-1/2" wide
Shown in pine 3-1/2" wide
Shown in oak 2-3/4" wide
Shown in pine 2-3/4" wide
Shown in pine 2-1/4" wide
Shown in pine 2-1/4" wide
Exterior trim profiles have been expanded to include Conventional and Easy Trim options with accompanying brickmould and sill nosing. Our Easy Trim is remarkably simple, snapping in place with a clip system with not through-from anchors.
Elegant, easy-to-use screens designed for casement, awning, hung, and sliding aluminum clad wood windows.
An elegant and user-friendly screen system designed for easy installation and removal, featuring factory-installed charcoal fiberglass mesh and a durable frame matched to your window finish.
Precision screen groove port design for casement and awning windows allows for a precise fit of the push-down screen every time.
Window grilles, also called window grids, are decorative strips of wood, vinyl, or metal that divide glass into smaller panes, enhancing curb appeal and your home's architectural style.
Choose from a variety of patterns and styles, including between-the-glass grilles for easy cleaning, interior/exterior grilles for a traditional look, or simulated divided lite (SDL) windows for the authentic appearance of divided panes.
Perfect for custom windows, replacement windows, and energy-efficient windows.
Enhance your home's architectural appeal with grilles between the glass, a popular option for homeowners seeking the classic look of divided-lite windows with modern convenience.
These window grilles feature a durable spacer bar sealed between the panes of insulating glass, providing long-lasting performance, energy efficiency, and enhanced visual appeal.
Because grilles between the glass are fully enclosed, they are completely maintenance-free, won't collect dust or debris, and never interfere with window cleaning.
Available in a wide selection of grille sizes, patterns, and shapes, these grilles are ideal for custom windows, replacement windows, and new construction projects. Two-tone grille options are also available, allowing you to coordinate interior decor and exterior finishes effortlessly.
Upgrade your home's appearance with simulated divided lites (SDL) windows, a popular choice for homeowners seeking the classic look of traditional divided-pane windows with modern energy efficiency.
SDL window grilles are permanently attached to both the interior and exterior glass, creating an authentic architectural profile without sacrificing performance.
Our simulated divided lite grilles are available in a wide range of sizes, grille patterns, and shapes, making them ideal for custom windows, replacement windows, and new construction projects.
For added design flexibility, two-tone grille options allow you to match interior decor and exterior finishes seamlessly.
Experience the look and feel of Delco's windows in everyday spaces.
The H3 Fusion product line has a continuous head and sill for a water-tight seal in multi-wide units. Several other mulling options are also available.
The continuous head and sill makes installing multi-wide units simpler while improving structural integrity and delivering a water-tight mull joint certified up to three-wide and two-high.
A factory tight-mull connection that joins adjacent window units with a clean, compact profile.
A plate-mull connection for multi-unit combinations where a structural plate join is preferred.
Three key benefits that matter most to homeowners
Triple-pane low-E glass and superior sealing technology keep your home comfortable year-round.
Multi-point locking system provides superior protection against break-ins.
Crank handle allows easy opening even in hard-to-reach areas above sinks.
Not sure which H3 Fusion window style fits your home best? Browse awning, casement, hung, and sliding options to find the right balance of hybrid performance, efficiency, and design.
Explore Window MaterialsGet expert advice, accurate pricing, and professional installation from one of the GTA's most trusted window and door companies.
Amazing service and quality products. Installation was on time and on budget. Our windows look awesome. Edan gave us his full attention from the first call and every step of the way after. Highly recommend.
Read more New windows and door for basement and new metal/glass back door for main house - even through my indecisiveness and the covid-19 challenges Ayal and his installers were patient with me and I am very happy with the look and quality of the install.
Read more It was a pleasure dealing with Jack and all Delco's stuff. The windows arrived on the date for which were promised. The quality of the service, product and workmanship were excellent. I would gladly recommend Delco to anyone need Windows and Doors
Read more We're so happy with our new front door. Very high quality finish, beautiful window. Installation was impeccable and done very quickly. Hinge and 3-point lock mechanism fit perfectly and feel very solid. Very attentive customer service. Door really ups our curb appeal!
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