Frequently Asked Questions

High-quality, scratch resistant acrylic which will not yellow or turn hazy over time.

Each block interlocks with integral, overlapping flanges and then bonded inside and out with proprietary sealants. Panels are then glazed into vinyl frames.

Hy-Lite windows offer structural and thermal benefits similar to traditional, dual-glazed window units, including upgraded thermally efficient options.

Everywhere! You can use an acrylic block window as a feature in any room of the home or as an accent. Both the fixed and operable windows are extremely popular in kitchens and bathrooms.

We recommend using mild soap, lukewarm water and a soft cloth. Harsh cleaners, tile cleaners, glass cleaners and abrasive cleaners should never be used to clean acrylic blocks. Also, acrylic blocks should not be scrubbed or brushed.

No … The caulking is guaranteed not to yellow, crack, flake or chip. In addition, an antifungicide in the caulk prevents mildewing.

Hy-Lite's manufacturing facility is located at 3000 East Johnson Avenue in Pensacola, Florida U.S.A.

Hy-Lite offers six, eight, and nine-inch square blocks in wave, glacier, and cross rib patterns. You may also choose energy efficiency upgrades in wave and glacier patterns, depending on block size.

Yes! … Hy-Lite also offers geometric shapes like octagons, stair-stepped, L-shaped and southwestern styles. The company's Arch Top and Round Top styles are also very popular.

Silicone options include White and Tan/Driftwood.

Hy-Lite offers both flat end caps and rounded end caps to complete the exposed ends of a panel. Made from quality, extruded aluminum, end caps come pre-finished in white. We also have corner caps available that allow you to connect multiple panels at either a 45- or 90-degree angle, giving you the ability to create various formations.

No. Hy-Lite blocks are hermetically sealed to help prevent condensation. The high-quality, durable acrylic blocks stand up against harsh weather conditions, have approved safety glazing and are certified by AAMA for use in all wind zones.

Depending on the series, Hy-Lite offers either a limited 5-Year or Lifetime warranty.

Easy! Just visit www.hy-lite.com and click the "Shop" button at the top of the page. From there you'll be led through a step-by-step process that allows you to order from a selection of our most popular products. This is a fast and easy way for homeowners to make a direct purchase from Hy-Lite and choose a perfect product to fit their special needs.

There are many benefits to using acrylic blocks over glass blocks in windows. In addition to being 30% more energy-efficient than glass blocks, acrylic blocks are strong and durable, but lightweight... over 70 percent lighter than glass blocks. This makes the window easier to work with and install. Also, Hy-Lite windows come fully fabricated and can be installed just like other windows in the home and do not require increased structural support. Glass blocks typically must be mortared with cement - one by one - on the job site. Additionally, lightweight acrylic blocks won't sag or cause caulk lines to crack... problems that can often be found with glass block units over time. Acrylic blocks also allow for geometric shapes, custom sizes, operable units, retro-fit units and significant improvements in thermal efficiency.