| | Residential Grade Doors | 7-Ply Doors | 5-Ply Doors |
| Species: | Oak, Birch, Hardboard, Ash, Lauan | Oak, Birch | All |
| Warranty for Interior Use: | One year workmanship. No payment for prehanging and refinishing. | Lifetime limited to $50.00 install, $50.00 refinish, $100.00 total | Lifetime replacement on door, No limits on costs to rehang and refinish |
| Warranty for Exterior Use: | None | None | None |
| Cores Bonded Stiles & Rails: | No | Yes | Yes |
| Edge Strips Matching Faces: | No | Optional | Yes |
| Pair Matching: | Our shop matched for color and grain | Factory match for similar color and grain | Veneers matched and balanced before door construction |
| Fire Rating: | 20 minute, mineral core doors not recommended | 20 minute only, limited to single and pair swing | 20 to 90 minute, No restrictions |
| Face Adhesives: | Type II Water Resistant | Type II Water Resistant | Type I Waterproof |
| Factory Prefinish Available: | No | Yes | Yes |
| Stave Cores Available: | Yes | No | Yes |
| Frequency of Use: | Not recommended for over 50 openings per week | Unlimited | Unlimited |
| | Hollow Core | Particleboard Core | Lumber Core |
| Maximum Size: | 4' x 8' | 4' x 8' | 4' x 8' |
| Thickness: | 1-3/8" or 1-3/4" | 1-3/8" or 1-3/4" | 1-3/8" or 1-3/4" |
| Faces: | Lauan, Birch, Plain Sliced Oak, Ash, Primed Hardboard | Lauan, Birch, Plain Sliced Oak, Ash, Primed Hardboard | Lauan, Birch, Plain Sliced Oak, Ash, Primed Hardboard |
| Stiles: | Minimum 1" width, species to be mill option unless specified otherwise. Matching birch/oak stiles available at additional costs. | Minimum 1" width, species to be mill option unless specified otherwise. Matching birch/oak stiles available at additional costs. | Minimum 1" width, species to be mill option unless specified otherwise. Matching birch/oak stiles available at additional costs. |
| Rails: | Maximum 2" width, species to be mill option unless specified otherwise at additional costs. | Maximum 2" width, species to be mill option unless specified otherwise at additional costs. | Maximum 2" width, species to be mill option unless specified otherwise at additional costs. |
| Core: | Hollow cellular paper core | Particleboard 28-32lb. per sq. ft. density | Glued block softwood lumber |
| Lock Blocks: | Mill option softwood centered from top to bottom and extending 3-5/8" from outside stile edge | N/A | N/A |
| Adhesive: | Type II, Water repellent bond-standard; Type I waterproof optional | Type II, Water repellent bond-standard; Type I waterproof optional | Type II, Water repellent bond-standard; Type I waterproof optional |
| Fire Rating: | N/A | 20 minute (1-3/4" thickness only) | 20 minute (1-3/4" thickness only) |