Lambton Doors offers a complete range of frame solutions designed to perform in any environment. Whatever your project requirements or application needs, our frames are engineered to adapt seamlessly to a wide variety of openings and configurations.
Whether for security, acoustics, fire protection, or more, discover solutions designed to support your projects.
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.
A T Jamb Frame is designed with a “T”-shaped profile that allows for easy installation within finished wall openings. Often used in interior applications, it provides a sleek aesthetic while ensuring reliable support and compatibility with wood doors.
A Rabbet Jamb Frame features a stepped profile designed to receive and support the door edge for a precise fit and improved alignment. Commonly used in commercial and institutional applications, it offers enhanced durability, stability, and a clean finished appearance.
A Casing Free Jamb (CFJ) Frame features an all-in-one profile that removes the need for separate wood casing, simplifying installation while creating a clean, contemporary finish. Designed for commercial and architectural applications, it offers a streamlined appearance, dependable performance, and an efficient solution for high-quality wood door installations.
Compare our different fire-rated frame solutions below.
| TJ-00 / RJ-00 / CFJ-00 / CFRJ-00 | TJ-20 / RJ-20 | TJ-45 / RJ-45 | TJ-60 / RJ-60 | TJ-90 / RJ-90 | |
|---|---|---|---|---|---|
| RATING | NR | 20 min | 45 min | 60 min | 90 min |
| SINGLE DOOR | 48'' x 120'' | 48'' x 108'' | 42'' x 108'' | 42'' x 108'' | 42'' x 108'' |
| PAIR DOORS | 96'' x 120'' | 96'' x 108'' | 84'' x 108'' | 84'' x 108'' | 84'' x 108'' |
| MIN. WALL THICKNESS | 3 5/8'' | 3 3/4'' | 4 3/4'' | 4 3/4'' | 4 3/4'' |
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.
Engineered for durability, performance, and seamless compatibility with your wood door applications.
