IMOC Building Supply

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Sheridan, Montana's Source for Milgard Windows

You can relax, because your search for the perfect windows for your home is over. IMOC Building Supply, in Sheridan, Montana, carries the brands that you trust including Milgard and AMSCO. We'll connect you to the right product at the perfect price, every day.


Trust Milgard

One of the most trusted names in windows and doors, Milgard offers a local and personalized experience for contractors and homeowners. Milgard has a comprehensive network of over 3,000 locally-operated dealerships that use multiple resources to help you visualize the best windows for your home. With their full lifetime warranty, for as long as you own your home, you can feel confident that you're covered.


Vinyl Windows You Can Rely On

AMSCO offers a wide variety of high-quality vinyl windows, perfect for improving the beauty and energy-efficiency of your home. Their windows also offer the following features:

  • Custom Sizes Available
  • Multi Point, Fusion-Welded Corners for Strength & Accuracy
  • Interlocking Panels
  • Aluminum Reinforced Meeting Rail
  • 3/4 Inch Insulating Unit with Warm-Edge Spacer for Increased Resistance to Thermal Transfer & Condensation
  • Added Thermal Protection of Available Argon Gas
  • Extruded Finger Pull
  • Engineered Tandem Nylon Rollers
  • Deep Pile, Fin Seal Weather Stripping
  • Block & Tackle Balance System
  • Glazing Options: Clear, Cze, Cze Tint, Cze HV, Solar Cool Bronze, Patterned Glass, & Tempered Safety Glass
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