Marvin replacement windows are superior replacement windows! 

5-POINT PROOF that Infinity Windows are Superior Replacement Windows

Infinity Windows by MarvinWhen you want superior replacement windows that are as solid as they are attractive, and that require virtually no maintenance, then you want  Marvin—the first name in quality windows and doors—

Just Exteriors Plus is proud to offer the Infinity® from Marvin, a superior brand of replacement windows.


Choosing a replacement window can be a complicated and daunting project. How do you know what products provide the best value? What local companies perform the best installation? Who can you trust to perform quality work on your home?

We are happy to answer all your replacement window questions, but we want to go one step better. We’ll show you the proof behind those answers; the reasons why Infinity from Marvin is one of the best values in replacement windows. Our windows meet the most stringent performance standards, but we know they must still meet an even higher standard: yours.

One Energy Efficiency: How do you know if a window is energy efficient?

Several organizations exist that perform independent testing on windows and doors to determine energy efficiency, consider the following key performance factors when shopping replacement windows.

  • Design Pressure (DP) is a measurement of how much force a window can withstand and remain weathertight. Infinity products are designed to a minimum of DP 30 which means they can handle the pressure of 132 MPH winds and are watertight when exposed to 8″ of rain per hour driven by 42 MPH winds. Casement products are tested to an even higher DP 40 rating.
  • Infinity Windows meet ENERGY STAR guidelines in all regions and have a low .30 U-value with Low E II glass, which measures the amount of heat transfer through the window (lower is better).
  • Infinity windows come standard with high-performance Low E II, Argon-filled glass. A simple way to maximize your home’s energy efficiency. Low E II glass helps your home retain interior heat in the winter and reject exterior heat in the summer. Infinity also offers Lo?³-366 glass to further reduce solar heat gain in high sun exposure areas.

Two   Superior Materials: What is the best performing window material?

Marvin chose Ultrex® Fiberglass for the Infinity product line for one simple reason; it is superior to other window materials in virtually every category. Whether you are comparing material strength, stability, durability or thermal efficiency; Infinity’s Ultrex Fiberglass is one of the best performers in every category.

  • Infinity windows are made entirely of Ultrex®, a durable, pultruded fiberglass material.
  • Ultrex fiberglass is 8x stronger than vinyl, 3.5x stronger than wood/vinyl composites and 3x stronger than wood.
  • Ultrex fiberglass has a very low thermal expansion rate, which keeps the window stable and weathertight. Vinyl expands at over 7x the rate of Ultrex.
  • Ultrex fiberglass is virtually maintenance free and resists warping, fading and chalking.
  • Made from partially recycled materials, Ultrex is environmentally friendly and requires 39% less energy to produce than vinyl

Three  Appearance & Design: Do all windows basically look and function the same?

Infinity from Marvin replacement windows are designed to replicate the look of traditional wood windows while providing modern features and low maintenance performance.

  • Unlike other composite windows, Infinity is designed to replicate the details and appearance of a traditional wood window
  • Because of the strength of Ultrex® fiberglass, Infinity products have a narrower frame profile allowing for more glass area than vinyl replacement windows.
  • Infinity Double Hung, Casement and Glider products all include easy cleaning operation as a standard feature
  • EverWood®, an interior finish option exclusive to Infinity, can be stained to match your existing woodwork but is inorganic and requires virtually no maintenance.
  • Infinity windows come in a variety of interior and exterior colors and can be painted, if desired.

Four Professional Installation: Are my installers trained professionals?

Infinity from Marvin products are installed by local window specialists and designed by Marvin Windows and Doors to guarantee you a no hassle experience and years of trustworthy performance.

  • Local installing retailers are hand-selected by Infinity for their commitment to high-quality workmanship and customer satisfaction, so your replacement project will be simple and hassle-free.
  • Infinity products are designed and built by Marvin Windows and Doors, an industry leader for over 70 years
  • Infinity products are covered by the same 10/20 warranty as all Marvin products

Five Total Value: How do I know I’m getting a good value?

At Infinity, we believe true value is getting a high quality product and installation for a competitive price.

  • Infinity from Marvin offers superior performance, materials, appearance, design, reliability and expertise at a competitive price
  • Other brands can’t offer all of these features at ANY price!

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Just Exteriors is proud to serve the following counties:
Dutchess County NY, Orange County NY, Putnam County NY, Westchester County NY,
Rockland County NY
, Ulster County NY, Litchfield County NY