PARTICLE CORE (PC)
Core made of compressed wood particles, providing good dimensional stability and a uniform surface for veneering, suitable for standard interior doors.
Our Door Solutions
Lambton Doors offers a complete range of wood doors built to perform in any environment. Whatever your needs or intended use, our solutions adapt to every project.
Tested and Certified Solutions
To meet the industry’s highest standards, every component of our doors is carefully selected to deliver performance tailored to each building’s specific needs.
Whether for security, acoustics, fire protection, or more, discover solutions designed to support your projects.
DISCOVER OUR SERIES
Each series is designed to provide an optimal balance of performance, durability, and aesthetics. Explore our various options to find the one that best suits your environment.
STRUCTURAL COMPOSITE LUMBER (SCL/LSL)
Core manufactured from engineered wood (laminated or oriented wood strands/fibers), offering high mechanical strength and excellent structural stability for heavy-duty doors.
AGRIFIBRE (AG)
Core made from compressed recycled agricultural fibers, providing an eco-friendly alternative with consistent density and good machining and finishing performance.
MINERAL CORE (MC)
Core composed of non-combustible mineral materials, offering enhanced fire resistance, typically used in fire-rated or high-performance thermal doors.
SOUND TRANSMISSION CLASS (STC)
A rating that measures a door’s ability to reduce sound transmission; the higher the STC value, the better the acoustic insulation.
HOLLOW CORE (HC)
Lightweight core reducing weight while maintaining sufficient rigidity for interior applications.
Acoustic door solutions tailored to every industry
Easily find and sort door options based on STC rating, fire rating, glass size, and more.
Note Not Tested (affects STC rating)
Fire-rated door solutions tailored to every industry
Easily find and compare door options based on fire rating, door configuration, glazing options, hardware compatibility, and more.
| Agrifibre | SCL / LSL | Particle | Mineral Core | ||||
|---|---|---|---|---|---|---|---|
| 45 min | 20 min | 45 min | 20 min | 45 min | 60 min | 90 min | |
| Max Single | 4-0'' x 10-0'' | 4-0'' x 9-0'' | 4-0'' x 8-0'' | 4-0'' x 9-0'' | 4-0'' x 9-0'' | 4-0'' x 9-0'' | 4-0'' x 9-0'' |
| Max Pair Surface Vertical Rod | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' |
| Surface Vertical Rod – Less Bottom Rod | 6-0'' x 7-0'' | 8-0'' x 9-0'' | n/a | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' |
| Concealed Vertical Rod | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' |
| Concealed Vertical Rod – Less Bottom Rod | n/a | 8-0'' x 9-0'' | n/a | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' |
| 3 Points Latch | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' | 8-0'' x 9-0'' |
| Max Pair Double Egress SVR | 8-0'' x 8-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' |
| Surface Vertical Rod – Less Bottom Rod | n/a | n/a | n/a | n/a | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' |
| Concealed Vertical Rod | 8-0'' x 8-0'' | 8-0'' x 8-0'' | n/a | 8-0'' x 8-0'' | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' |
| Concealed Vertical Rod – Less Bottom Rod | n/a | n/a | n/a | n/a | 8-0'' x 9-0'' | 8-0'' x 8-0'' | 8-0'' x 8-0'' |
| Max Lite | 31 x 54 (1296 sq in) |
34 x 74 (2524 sq in) |
30 x 36 (1080 sq in) |
34 x 74 (2524 sq in) |
30 x 70 (2176 sq in) Metal kit |
24 x 40 (960 sq in) Metal kit |
24 x 40 (960 sq in) Metal kit |
| Max Louver | 24 x 36 (864 sq in) |
n/a | 24 x 24 (576 sq in) |
n/a | 24 x 36 (864 sq in) |
24 x 36 (864 sq in) |
24 x 36 (864 sq in) |
| Transom | Door and transom 4-0'' x 10-0'' |
n/a | n/a | n/a | Door and transom 4-0'' x 9-0'' |
48 x 40 4-0'' x 9-0'' |
48 x 40 (3) 4-0'' x 9-0'' |
| Dutch Door | 4-0'' x 8-0'' | n/a | n/a | n/a | n/a | n/a | n/a |
Recognized and certified expertise
At Lambton Doors, we are proud to uphold the highest standards of quality, performance, and manufacturing excellence through our involvement with leading industry associations and certifications. Our commitment to compliance and continuous improvement is reflected through recognized programs and standards including the Architectural Woodwork Institute / Quality Certification Program (AWI/QCP), the Architectural Woodwork Manufacturers Association of Canada (AWMAC), the Door and Hardware Institute (DHI), Intertek Testing Services (ITS), Forest Stewardship Council® certification (FSC®), and National Fire Protection Association 252 fire testing standards (NFPA 252). In addition, our products are manufactured in accordance with Window & Door Manufacturers Association industry standards (WDMA), ensuring consistent performance, durability, and reliability across every application.
By adhering to these recognized standards and certifications, we deliver high-performance architectural door solutions that meet the demanding expectations of architects, contractors, and building professionals across the commercial, institutional, hospitality, healthcare, and education sectors.
