Chelsea Building Products makes window and door systems, reinforcement and composite siding for residential and light-commercial builders and remodelers. Its window choices include inoview’s multi-hollow profiles for thermal and structural performance and American Homestead’s models for different design and fabrication needs. Start with the opening or wall you’re working on, then choose the line.
Chelsea is headquartered in Oakmont, Pennsylvania, and has designed and extruded PVC and composite profiles since 1975. It began as the Poly-Tex Company, and aluplast acquired it in 2017. Chelsea Building Products South opened in Greenville, Texas, in 2018.
Window systems for the opening
inoview emphasizes thermal and structural performance through its multi-hollow profiles. Internal chamber walls divide a profile into smaller spaces and help stiffen its shape. Compare the assembled window, with its glass and frame working together.
American Homestead is a window platform with models addressing different design, fabrication and manufacturing needs. You’re choosing the complete window configuration for your opening. Settle operation, frame configuration and glass together.
Chelsea’s window and door products serve new construction and remodeling. On a remodel, decide how much of the existing frame and trim you’re keeping before choosing the frame configuration. Its window models include double-hung, single-hung, horizontal-slider and casement types. With a casement, allow room outside for the sash to swing.
For grouped windows, Chelsea’s T-mullion system provides a continuous head and sill for multiple-unit designs. Plan the group as an assembly before the opening gets framed.
C Core reinforcement for vinyl windows and doors
C Core is PVC composite reinforcement for vinyl windows and doors. It belongs in the discussion about the unit’s construction. Choose the complete unit for your opening, then consider how its frame and reinforcement work together.
Everlast composite siding
Chelsea offers siding, too. Everlast Advanced Composite Siding is the line for your siding project; American Homestead is a window platform.
Plan the wall details along with the siding. Corners, window trim and transitions affect how the finished wall comes together. On a remodel, work out how flashing around existing openings will connect with the wall’s water-control layer before installation.
Product details
| Line or system | Construction detail | Application |
|---|---|---|
| inoview | Multi-hollow profiles | Window system |
| American Homestead | Window platform with models for different design and fabrication needs | |
| C Core | Engineered PVC composite reinforcement | Vinyl windows and doors |
| Everlast Advanced Composite Siding | Composite siding | Exterior siding |
| T-mullion system | Continuous head and sill | Multiple-unit designs |
Frequently Asked Questions
Where is Chelsea Building Products based?
Chelsea Building Products is headquartered in Oakmont, Pennsylvania. It makes PVC and composite profiles for building products and has been in that business since 1975.
What is Chelsea Building Products South?
Chelsea Building Products South is the company’s facility in Greenville, Texas, which opened in 2018. It’s part of the same manufacturer headquartered in Oakmont, Pennsylvania.
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