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4000 Reinforced Vinyl Siding

Superior panel design, incredible curb appeal and a wide choice of attractive color selections.

4000 Reinforced Vinyl SidingFeatures & Benefits:

  • Increases R-value (resistance to heat flow) to keep your home warm in the winter and cool in the summer with less energy usage
  • Allows moisture vapor to escape for a healthy, dry wall assembly
  • Exclusive TriBeam® construction delivers superior rigidity, for straight and even walls
  • Increases impact resistance for long-lasting beauty – prevents sagging, bowing and denting
  • Rolled-edge nail hem ensures superior performance in any climate and weather conditions
  • Lifetime Transferable Warranty


Quality You Can Count On.

Like many things you purchase, there are many types of vinyl siding. So when comparing brands, it’s important to examine attributes such as thickness, warranty, and perhaps most importantly, panel design. Keep in mind, most siding looks good when first installed, but it’s the long-term appearance that’s important.

Designed for Performance.

4000 Reinforced Vinyl SidingWindow World 4000 Reinforced Vinyl Siding is engineered and manufactured to provide not just beauty, but performance. A combination of a rolled-over nail hem and specially designed locking system provide superior wall attachment strength. In fact, in independent tests Window World 4000 Reinforced Vinyl Siding withstood category 5 hurricane-force winds. This design also provides another, perhaps more important attribute, superior rigidity, helping to ensure straight course lines and even walls—on both new and existing homes.

Beautiful Choices.

Perhaps what homeowners like most is the vast array of design options. Choose from traditional 4-1/2″ clapboard or elegant 4-1/2″ dutch lap profiles, two finishes, and a wide array of architecturally-pleasing colors. Beautiful options that allow you to create a look that’s truly personal.

Peace of Mind.

Window World 4000 Reinforced Vinyl Siding is backed by a lifetime, limited transferable warranty — including fade and hail protection. Protecting not only you, but the next owner of your home as well.


Think 4000 Reinforced Vinyl Siding could be right for your Winchester home? Contact us today for your free home estimate!