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About Us

Window and Door Replacement

Dependable Windows was founded in 1994 and our areas of service are primarily in Manhattan, Brooklyn, Queens, Bronx, Staten Island, Long Island and Westchester County in New York. Our services include Window and Door Sales, Installation and Service of a variety of  Window & Door Systems for your Commercial, Residential, Industrial, Institutional and Historical (Landmarks) project needs.


We have an experienced dedicated staff that can help you design and choose the right product for your project.


Our product line includes Next Generation Windows and Doors in Aluminum, Aluminum Clad, Wood, Steel, Fiberglass and Vinyl.


As you venture through our site you will find manufacturer links representing most of the products that we Manufacture, Distribute and Install or you can simply call us for more information. If you can't come to us we'll come to you.

Architectural Building Entrances

We provide and install both thermal and non-thermal flush glaze systems with capabilities of providing single-pane as well as insulated glass units.  Dependable can build to satisfy architectural designs in addition to providing in-house designs.   The range of manufacturers includes, but is not limited to Kawneer, YKK, US Aluminum, Efco and Vistawall.  Additional options include full-glass Herculite door systems and automatic doors.

Architectural Storefronts

Dependable Windows offers a broad selection of installation and aesthetic options to satisfy your project needs.  Our storefront systems are available with a variety of glazing options.  Whether you prefer screw spline or shear block installation, we have your design needs covered.

Curtainwall Systems

Dependable Windows installs and glazes curtain wall systems for outside, inside, and butt-glazed systems. Unitized and stick systems are also available in a range of finishes. Manufacturers include Kawneer, YKK, US Aluminum, Efco, and Vistawall architectural products.

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