High-Performance DaBella Glasswing® Windows

Glasswing high performance windows inside home.

Glasswing® Vinyl Replacement Windows

New High-Performance DaBella Glasswing® Windows are performance-engineered with all the features of superior window design – exceptional quality and energy efficiency, along with beautiful aesthetics and easy upkeep. New High-Performance DaBella Glasswing® Windows can bring your home the comfort and efficiency that you’ve been searching for! With a wide variety of unique features to the custom, high-performance windows that you can’t get anywhere else.

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Financing Available (OAC)*

Expires 10-12-2023

10% Off Windows

Beat the heat with new energy-efficient windows. Get 10% off your next windows project!

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10% Off Windows

Offer Expires 10-12-2023

Credit applied at the time of signing full contract and must be executed prior to the expiration of offer on 10/12/2023. Promotion has no cash value and only valid for previous DaBella customers. Not valid on prior sales or in combination with any other offer. DaBella has the right to end or modify any promotion at any time.

Promotional APR offer valid through 10/12/2023 to well qualified buyers on approved credit. Not all buyers will qualify. Higher rates apply for buyers with lower credit rating. Financing may be available for well-qualified buyers. Actual down payment may vary.

DaBella Exteriors LLC (DBA “DaBella”) is neither a broker nor a lender. Financing is provided by third-party lenders unaffiliated with DaBella, under terms and conditions arranged directly between the customer and such lender, all subject to credit requirements and satisfactory completion of finance documents. Any finance terms advertised are estimates only. DaBella does not assist with, counsel or negotiate financing, other than providing customers an introduction to lenders interested in financing DaBella’s customers.

Design & Performance

The design ingenuity of our EdgeForce narrowline frame and sashes begins with a sleek, refined construction
featuring a larger glass area for greater daylighting. And while the clean-line aesthetic of these replacement windows captures your attention, extruded chambers integrated in the assembly provide increased structural integrity, strength and energy efficiency.

Enhanced cavity foam insulation further maximizes the energy efficiency of Glasswing® windows. This innovative
technology incorporates carbonized foam liners in select channels of the head, jamb and sill to create a highly
protective thermal barrier against energy loss.

Increased structural performance at the meeting rails of double-hung and sliding windows is assured with polyurethane fiberglass reinforcement. The composite technology also reduces the transfer of energy and fortifies the meeting rails for secure mounting of hardware. Built tough with a positive end-of-throw cam shifting lock, our Defense-Tek low-profile locking system seals the sash tightly closed and features an indicator that lets you know if your windows are not locked.

The superior form and functionality of Glasswing® windows is further assured with our Forecaster true sloped sill. This highly effective drainage system directs water runoff without the use of weep holes. At the same time, the HP3 integrated telescoping sill dam provides triple benefits: increased structural stability, improved protection from air and water infiltration, and enhanced style.

Heavy-duty strength against harsh wind and weather is at the core of our Gatekeeper sash-to-sill interlock. Traditional sloped sill designs can allow the sash to bow during intense winds, but with Gatekeeper interlocking technology, the sash is channeled firmly into the window frame for a unified wall of resistance. Along with three layers of insulating weatherstripping, Gatekeeper stands ready to protect your home in the face of extreme weather.

Our protective Ocular screen bulb seal creates a tight fit to eliminate light penetration between the window frame and screen, as well as block insect access. The compression bulb also allows for easier installation and removal of the extruded aluminum screen.

For Your Home – Superior Comfort and Energy Savings

  • Energy Efficiency Is Inherent in the Design

    Glasswing® windows are built weather-tough from the inside out. Premium-quality fusion-welded frame and sashes provide superior structural strength and a tight seal against air and moisture infiltration, while the multi-chambered design creates airtight insulating compartments for improved thermal performance and durability. Foam-enhanced sashes and mainframe, special multi-layer weatherstripping, interlocking meeting rails, compression bulb seal and insulating glass unit together achieve a higher standard of energy efficiency.

  • ClimaTech® TK2 Plus Glass Technology

    Windows are roughly 80% glass, so it’s essential to choose a glass system that’s proven to prevent energy loss. Our ClimaTech TK2 Plus insulated glass maximizes the energy efficiency of your windows. This precision-built triple-glazed glass unit incorporates the Warm- Edge Structural Foam Spacer System, two surfaces of low-emissivity (Low-E) glass and two air spaces filled with krypton gas to create a powerful energy-saving shield. Low-E incorporates a virtually clear, metallic coating that acts a thermal mirror to reflect radiant heat back into your home during winter and keep unwanted solar heat out during the summer. Low-E glass also reduces damaging UV rays that can cause furnishings and flooring to fade.

  • Warm-Edge Structural Foam Spacer System

    The champion of thermal efficiency and longevity, Glasswing® window’s Warm-Edge Structural Foam Spacer System combines a patented structural foam spacer with a seal of hot melt butyl to create a “warm” non-conductive edge. The non-metal foam spacer eliminates metal-to-glass contact, thereby increasing glass edge temperatures for optimal thermal efficiency and overall better performance. This best-in-class spacer design also stabilizes the panes of glass in the unit and minimizes any subtle movement of glass caused by temperature changes – helping to prevent seal failure and reducing the stress on the glass panes.

  • Enduring Beauty, Easy Upkeep

    One of the best innovations in vinyl replacement windows is the long-lasting beauty and carefree upkeep. The premium vinyl construction won’t rot, swell, split, corrode or pit like painted wood windows and won’t swell or warp from exposure to moisture. Your windows will maintain their fresh-looking appearance season after season.

  • Lifetime Limited Warranty

    Glasswing® windows are manufactured by AMI, a recognized leader in product innovation, manufacturing excellence and uncompromising quality control. That’s a reputation you can count on, from the day your windows are installed until the day you sell your home. And to make your buying decision easier, AMI backs all Glasswing® windows with a Lifetime Limited Warranty – one of the strongest in the industry.


Industry-Leading warranties

Industry-Leading warranties

As Oregon, Idaho and Colorado's exclusive dealer of Glasswing & Fairfield windows, DaBella is able to offer our customers the Glasswing & Fairfield® Lifetime Limited Warranty. That’s fully-transferable peace-of-mind, which not only protects you, but the resale value of your home. And for our Washington and Arizona customers, we are able to provide the exact same warranties by, Sheffield and Mezzo, respectively.


Financing for the rest of us

Financing for the rest of us

We can help make your project affordable. In fact, most of our customers take advantage of our financing options. Since financing home improvement is common, we maintain long-standing relationships with our financing partners. Whether the project is big or small—and even if your credit is less than perfect—we'll work to get you an affordable plan.

Lets build value in your home.
In 4 simple steps.

Process Step 01: Consultation


Let's talk. And we’ll listen. Whether you prefer email, phone or text, we’re here to answer your questions. When it’s convenient for you.

Schedule a Consultation

Process Step 02: Estimation


Lets meet. We’ll visit with you at your home, carefully explain options, and assemble a detailed quote on the spot. So you can decide.

Process Step 03: Financing


Don’t break the bank. Our partners offer financing options, helping add value to your home without breaking the bank.

Process Step 04: Installation


We’ll get to work. Lets build your dream. With expert installers and quality-made products, you can trust DaBella to build quality in your home.

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Here’s what to expect:

  • We start with a quick consultation—by email or phone—whichever you prefer
  • We’ll answer your questions, and discuss your project’s needs
  • We’ll schedule an in-person consultation to take measurements, present you with options and provide a free Quote
  • There’s never a commitment to meet or buy—no high-pressure sales