Clopay Avante Sleek Garage Doors
The thinnest frames in the glass-door family, for views with almost nothing in the way.
Why homes pick the Avante Sleek
The Avante Sleek takes everything people love about the Avante and pares it down further: minimalist frames and slim horizontal glass panels that make the door read as bands of light. The frame is still 2-1/8-inch commercial-grade aluminum, naturally rust-resistant and about as low-maintenance as a garage door gets. You choose from 18 designs and seven finishes, from clear anodized to painted bronze, chocolate, and black, with a large custom color program beyond that.
Glass options run clear, frosted, tinted, and obscure, plus acrylic panels. The AZ6U model carries Intellicore polyurethane inside its rails and stiles, reaching R-3.8 with insulated glass, and every panel joint carries a weather seal. C-Power Click-to-Conceal panels are available for instant privacy by remote. WindCode reinforcement covers high-wind areas. We install and service the Sleek, and the on-site quote is free.
Slim horizontal glass with the thinnest sight lines in the Avante family. The door becomes bands of light instead of panels.
2-1/8-inch commercial-grade frame with sealed panel joints and a reinforcing fin on wider doors. Low maintenance, long life.
Anodized and painted finishes from clear aluminum to black, with clear, frosted, tinted, or obscure glass and acrylic options.
Colors, Designs & Photo Gallery
Available Colors 7
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Clear Aluminum (Anodized)
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Standard White
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Bronze (Painted)
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Chocolate (Painted)
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Bronze (Anodized)*
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Black (Anodized)*
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Dark Bronze (Anodized)*
Brochures & Guides
From call to new door, no surprises
Call or book online. Same-day appointments when you call before noon.
Upfront price before any work starts. You approve it, we start.
Trucks stocked for most jobs. Invoice matches the quote, every time.
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Frequently Asked Questions
How is Avante Sleek different from the regular Avante?
The Sleek uses more minimalist frames and slim horizontal windows, so you get wider, less interrupted views of the glass. The regular Avante has a more visible grid. Same commercial-grade aluminum construction family, different visual weight.
Can the Avante Sleek be insulated?
The AZ6U model carries Intellicore polyurethane in its rails and stiles and hits R-3.8 when paired with clear insulated glass. It is a comfort improvement, not a substitute for a foam-filled steel door, and we will tell you honestly which fits your garage.
What privacy options are there for all that glass?
Frosted, tinted, and obscure glass options keep light coming in while blocking the view. If you want it switchable, C-Power Click-to-Conceal panels flip from transparent to opaque with a remote.
Can I preview the Sleek on a photo of my home?
Yes. Our Design Your Door page lets you upload a photo of your house and try Avante Sleek designs, finishes, and glass options on your actual garage.
What kind of lead time should I expect?
It depends on the model, glass, and finish, and it changes seasonally. Ask us for current lead times during your free quote and we will give you a real answer for your configuration.