Attic Insulation Services

Loosefill Insulation Explained

Window World's method of insulating your attic is our loosefill insulation. Instead of laying batts or rolls, an Insulation Blowing Machine conditions the AttiCat Expanding Blown-In PINK Fiberglass Insulation by fluffing it along the length of the hose, adding millions of the tiny air pockets that give the material its insulating power. Because Fiberglass insulation will not settle, it will maintain the same energy-saving level over time, keeping your home comfortable for years to come.

Owens Corning ProPink L77 Loosefill Insulation

It only takes one product, one truck, and one hose when you choose Owens Corning high-performance PROPINK L77 Loosefill Insulation. It provides increased coverage, faster application and the highest rated R-value per inch, thanks to Owens Corning’s advanced fiberizing technology.

Put PROPINK L77 Loosefill Insulation to work for you. PROPINK L77 Loosefill Insulation isn’t just a better product, it’s a better product whose performance directly impacts your energy bill!

PROPINK L77 Loosefill Insulation does more than work-it works for you!

Example Photos:

Loose fill insulation sample photos

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