basement Window Replacement Services
in Long Island, NY

Yes, replacing old windows is definitely worth it. Not only does it improve the overall look of your home, but it also enhances energy efficiency by reducing drafts, increasing insulation, and lowering heating and cooling costs.

Absolutely! Double-pane windows are highly beneficial. They are designed to provide excellent insulation, which helps to keep your home comfortable in both hot and cold weather. At Diamond, we offer double-pane windows that are durable, energy-efficient, and designed to fit your home’s needs.

While it’s not always necessary to replace all windows at once, doing so can offer long-term benefits. Replacing all of your windows at once makes sure there is consistent energy efficiency throughout your home, preventing drafts, and enhancing overall insulation.

The best windows for keeping the cold out are double or triple-pane windows. These types of windows are designed to provide excellent insulation by trapping air between the panes, reducing heat loss. Low-emissivity (Low-E) glass is another great option as it reflects heat back into your home.

The most energy-efficient windows are double or triple-pane windows with Low-E glass. These windows are designed to minimize heat transfer, keeping your home warmer in the winter and cooler in the summer. Our window options are a great investment for long-term savings and enhanced comfort.

Signs that your basement windows need replacing include drafts, visible rot or rust, condensation between panes, or difficulty opening and closing. Water intrusion and rising energy bills are also strong indicators that it’s time for an upgrade.

Yes, modern basement windows often come with better seals and framing materials that reduce the chance of leaks. Replacing old or poorly fitted windows can significantly cut down on moisture intrusion and help protect your basement from mold and water damage.

While DIY installation is possible for some experienced homeowners, replacing basement windows typically involves cutting into masonry, making sure there’s watertight seals, and meeting local code requirements. Hiring our professionals guarantees the job is done safely and correctly.

In many areas of Long Island, permits are required if you’re modifying the window opening or installing an egress window. Regulations can vary by municipality, so it’s always best to check with your local building department before starting the project. Diamond Masonry & Waterproofing has all the permits needed and makes sure that all jobs are done up to code.

The best approach includes using low-expansion spray foam to seal gaps around the frame, followed by rigid foam board or batt insulation on the surrounding walls. Proper insulation helps prevent drafts and moisture buildup, especially in below-grade installations.