Long Windows is the exclusive provider of the "Quantum2" window by SeriousWindows™ in the Washington, DC, Maryland and Virginia areas. If you're serious about getting beautiful replacement windows that are also energy-efficient, the "Quantum2" from SeriousWindows and Long Windows is the perfect fit for your home.
Long Windows come in a wide variety of styles to enhance the look of your home. Installing replacement windows is an investment that will pay for itself, but that's not the only reason to choose them. Here are some of the top reasons why clients choose Long Windows over the competitors:
We guarantee you'll save 50% or more on your heating and cooling costs - and cut your energy bills in half -
when you install Long Windows throughout your home or we'll reimburse you the difference.
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Install energy-efficient replacement windows from Long Windows and you'll qualify to receive a federal tax credit to cover 30% of the
cost, up to $1,500 per household.
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Ultraviolet light is responsible for sunburn and some kinds of skin cancer, in addition to causing blinds, upholstery and rugs to discolor and fade. Long Windows block 99.7% of UV rays, to help keep your family and your furniture comfortable and safe.
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Standard single- and dual-pane windows have Sound Transmission Class (STC) ratings of 15 to 30.
Long Windows provide STC ratings of up to 43, making for a more peaceful home environment.
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Keep your family safe. Long Windows feature steel locks that are recessed into the window sash and
virtually burglar-proof - unlike many competitors' vinyl locks, which are screwed in from the top and are
easy to break into.
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Long Windows come in a wide variety of classic and modern styles to complement your home. Our
consultants will measure your windows and discuss design options with you. Then we'll custom-order
replacement windows specifically for your home.
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Long Windows are impervious to rot, rust, corrosion, blistering, flaking and infestation by termites and other insects. They will never need to be scraped, sanded, stained or painted. Ever.
Instead of springs, strings, wires or residential grade balancers that require ongoing service or maintenance, Long Windows employ a Commercial Grade Constant Force Balance System. This allows you to open or shut them with minimal effort.
Long Windows are as practical as they are beautiful; our "tilt in" system is unique in that it securely positions each replacement window for easy cleaning.
Popular Science magazine's Millennium Year Special Edition included the technology in Long Windows as one of their top 100 inventions of the past 1,000 years. This advancement allows ultimate in-home comfort while dramatically reducing energy costs.
The Long Windows Lifetime No-Nonsense Warranty covers parts and labor on every aspect of the window including glass, moisture seal, frame and balance system. If you ever need a service for your windows, just call us; we'll repair or replace them at no cost to you.
Request a free, no obligation in-home estimate for replacement windows today or call us at
1-800-417-LONG (5664).