Sun Mountain manufactures a line of Primed MDF interior doors—an economical alternative to painted wood. This product is 100% made in the USA at Sun Mountain’s northern Colorado factory and is of the highest quality.
The doors are 1-3/4″ thick and are stocked in standard sizes, in the following designs.
A: 5-5/8″ top rails
B: 9-1/8″ kick rails
C: 5-3/4″ stiles
D: 8″ lock rails
E: 5-3/4″ intermediate rails
F: 4-5/8″ intermediate rails
Sun Mountain’s MDF interior doors are true stile and rail construction with engineered components made with Timberstrand® LSL core, sandwiched by 1/8″ thick MDF veneers and solid Poplar edge caps (for hinge mounting). This superior design is resistant to warp.
The product is pre-primed at the factory, with optional solid Poplar primed jambs. The company ships pre-hung units nationwide, direct to the home or jobsite.
Why buy Sun Mountain’s Primed MDF interior doors?
- Direct pricing, much less expensive than distributed products
- Contemporary designs
- High quality, with engineered stile and rail components resistant to warp
- Short lead times (standard sizes in stock)
- Optional solid Poplar primed jambs