Masonite Primed Hardboard Commercial Flush Interior Door

SKU: 817-1-Hardboard-Commercial Category: Tags: , , Brand:
Manufacturer Number: Commercial Flush Series

Supplier: Masonite
Series: Commercial Flush Series
Type: Interior Slab Door
Design: Flush, Smooth Primed, Paintable Surface

Heights Available: • 80″ • 84″ • 96″

Widths (Passage Sizes):
• 18″ • 20″ • 24″ • 28″ • 30″ • 32″ • 34″ • 36″

Thickness: • 1 and 3/8 inches • 1 and 3/4 inches

Construction Options:
Hollow Core Lightweight interior construction
Solid Core Increased durability for commercial use

Fire Rating: • 20 minute fire rated option available in 1 and 3/4 inch thickness

Warranty: • 1 year limited

Matching Products:
Masonite Primed Hardboard Commercial Flush Bifold Door

Masonite Primed Hardboard Commercial Flush Interior Door (Commercial Flush Series)

The Masonite Primed Hardboard Commercial Flush Interior Door is designed for durability and performance in high traffic residential and light commercial environments. Its flat flush profile delivers a clean, modern appearance while maintaining the strength required for offices, apartments, hotels, and institutional spaces.

Constructed with a hardboard facing and primed smooth surface, this door is ready for paint and integrates easily into commercial interiors where consistency and reliability matter. Available in multiple heights, widths, and core options, the Commercial Flush door provides flexibility for a wide range of interior applications while maintaining Masonite’s proven quality standards.

Supplier: Masonite
Series: Commercial Flush Series
Type: Interior Slab Door
Design: Flush, Smooth Primed, Paintable Surface

Heights Available: • 80″ • 84″ • 96″

Widths (Passage Sizes):
• 18″ • 20″ • 24″ • 28″ • 30″ • 32″ • 34″ • 36″

Thickness: • 1 and 3/8 inches • 1 and 3/4 inches

Construction Options:
Hollow Core Lightweight interior construction
Solid Core Increased durability for commercial use

Fire Rating: • 20 minute fire rated option available in 1 and 3/4 inch thickness

Warranty: • 1 year limited

Matching Products:
Masonite Primed Hardboard Commercial Flush Bifold Door

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At Windsor Plywood Airdrie and Calgary Bowridge, we deliver quality you can rely on for every build, big or small. Backed by exceptional products and a team that cares, we’re here to help you succeed, connect with us for support that makes a difference.