Why Choose Infinity from Marvin Windows & Doors

Infinity Replacement Windows & Doors are made from Ultrex® fiberglass, a pultruded fiberglass material so strong and durable it outlasts and outperforms all other window materials. Designed by the experts at Marvin to replicate the look of traditional wood windows for discerning homeowners, but with the added benefit of being virtually maintenance free.

Ultrex Specifications
Boy Standing on Fiberglass
Boy Standing on Vinyl

Infinity Windows Are

  • Virtually maintenance free – you won't spend money needlessly trying to upkeep and maintain our windows.
  • Manufactured with the base material of silica sand — an abundant natural resource and NON-TOXIC… unlike vinyl that needs massive amounts of petroleum and other harmful chemicals. If you're concerned about your carbon footprint, Infinity Brand Windows are the way to go. Here is a link to a great article on the dangers of vinyl / PVC.
  • Made with Intricate profiles that replicate the look of traditional wood windows – in short, our windows are absolutely stunning. You can get the beauty of wood without all the maintenance.
  • Manufactured with our patented Ultrex Fiberglass — has extremely low expansion and contraction rates… this provides easy operation for the life of the window and seals that are going to last.
    Infinity Fiberglass Ponytail
    Pultrusion Process
  • As strong as low carbon steel – this strength keeps windows square, level, plum and true. That means no warping, cracking, or failure of the frame.
  • Narrow profiles — because of its exceptional strength, Infinity window frames are smaller allowing for more visible glass area and expanded views
  • Long-term stability — reduces the risk of seal failures and air leakage through the windows.
  • Patented, mechanically bonded inline acrylic finish — is up to 3x thicker than competitive finishes, providing superior resistance to discoloring, scratching, and denting
  • Ultrex fiberglass — 8x stronger than vinyl, 3.5x stronger than wood/vinyl composites and one square inch can support 34,000 pounds!*
  • Our Fiberglass windows have a 38% longer useful life expectancy than vinyl.**

Quite Possibly The Worlds Only PERFECT Window

At Weber Windows, we are the EXPERTS. We don't sell you on a product…
We Educate You On A Solution.

In short, Ultrex fiberglass is vastly superior to any other window material on the market today… As such Infinity Brand Windows are quite possibly the worlds only "perfect" windows.

Bottom Line: We wanted a solution-based product that we would be proud to associate with our family name, and that would work EXACTLY as promised. They had to be affordable, functional and … BEAUTIFUL.

Questions? Need More Information?

Our home improvement experts are ready to help you reduce energy costs and make your home more beautiful and comfortable. Contact us for a free estimate today by completing our online quote request form.