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Energy-Efficient Window Upgrades in Lindenhurst, NY

We upgrade older windows to ENERGY STAR certified vinyl units with Low-E glass and argon fill, helping Lindenhurst-area homes cut energy loss and lower utility bills.

Energy-Efficient Window Upgrades service photo

Minmar's ENERGY STAR certified windows help Lindenhurst homeowners cut energy loss by up to 30% using Low-E glass coatings, insulated multi-chamber vinyl frames, and warm-edge spacer technology. A free assessment shows exactly what you can expect to save.

Key Facts

Contact
Call (516) 222-9222 or request a free savings report
Materials
Low-E glass, argon-filled insulated units, vinyl frames
Turnaround
7-day turnaround on most orders
Areas served
Lindenhurst, NY, Long Island, NYC, NJ, CT, PA

Frequently Asked Questions

How much can energy-efficient windows save me?
According to the U.S. Department of Energy, replacing single-pane windows with ENERGY STAR certified windows can save $101 to $583 per year depending on climate zone. Many homeowners report savings up to 30% on their heating and cooling bills.
What does U-Factor mean?
U-Factor measures how well a window prevents heat from escaping, with lower numbers meaning better insulation. Minmar's premium window series achieve U-Factors as low as 0.25, among the more efficient options available to homeowners in the area.

Get a Quote for Energy-Efficient Window Upgrades

Call (516) 222-9222 or request a quote online.

54 Knoll St, Lindenhurst, NY, 11757
Phone: (516) 222-9222
Email: info@minmarwindows.com

REVIEWS

WHAT OUR CUSTOMERS SAY

Such a prestige company. Lou was phenomenal. He went above and beyond.

— Leah Pelengaris (5/5)

— fernando recinos (5/5)

Contractors were very thorough professional and clean. The windows are beautiful and sturdy. Definitely using them again. Just had them back to do more windows & again they were amazingly clean thorough & professional. Love my windows.