Siding ProductsAlcor uses siding products by Mastic and CertaiTeed. Read More +
Metal RoofingAlcor uses Metal Shake, Slate and Standing Seam Metal Roofing Read More +
Sliding and Swing Doors
Simonton Sliding and Swing Doors
You just might be surprised by how much of the world you’ve been missing.
Open a room and bring more light into your world. nothing transforms living spaces like a Simonton impressions you’ve been missing.
French Sliding or French Swing door. Created from premium vinyl profiles that will never rot, warp or require painting, Simonton impressions doors are virtually maintenance free. Plus, advanced features make the impressions door energy efficient, strong and safe, while various options help you create a look that complements your personal style.
The 45-degree panel corners are fusion welded to effectively stop air and water infiltration.
Reinforced Meeting Stile
Reinforced with steel for extra strength.
Fin Seal Weatherstripping
Creates multiple barriers against air and water infiltration.
Overlaps and interlocks the stile for a weathertight seal.
Doublestrength tempered glass for increased safety.
Multi-point Locking System
Firmly secures panel at multiple points with one easy-to-use handle.
External Keyed Lock
Permits the door to be locked and unlocked from the outside.
Corrosion-resistant* Rollers and Sill Track
Provides consistently smooth operation for the lifetime of the door.
Extruded screen frame provides added strength and rigidity.
Custom Styling Options
Designer Hardware Package
On the French Sliding door, you can create a look that is distinctively yours with decorum by Simonton custom styling options which include exterior colors, interior woodgrain laminates and hardware cast in distinct metal finishes.
Stainless Steel Rollers
Preferred for coastal applications because of increased corrosion resistance.Read More +
WindowsAlcor has a large selection of window products. Alco has windows by Simonton and Ply Gem. Read More +
Porch EnclosuresAlcor has Patio Covers, Sunrooms, and Screen Rooms. Read More +
Grand Rapids Metal Roofing, Siding, Windows, and Other Building Solutions
Alcor Incorporated has been in home improvement business for over fifty years, serving West Michigan since 1954. We have installed new and existing homes with vinyl or aluminum siding, replacement windows and doors, three season porches, shutters, metal roofs, storm windows and awnings.
Alcor's goal is to provide our customers with high quality materials, personal service, creative workmanship, and fast, efficient installation.
We are confident in our ability, our products, and our knowledge of the home improvement business, to be able to service our customers in the best possible way.