Technical specifications. Design drawings. Fire ratings. Sustainability scores. The elements that join to create a Lynden Door have a purpose. Learn that purpose here.
Find detailed interior door information for your project. Choose from four (4) different product series depending on specified application, including:
Architectural (LD) Series: Doors designed for commercial and institutional applications meeting specific standards Architectural (LD) Series of construction. LD Series doors meet or exceed standards as listed by WDMA I.S. 1-A Performance Standards, AWI, AWMAC Section 1300 and WI Section 12. Modern architecture often calls for doors capable of meeting high standards and offering complex design solutions for both the aesthetic and functional aspects of the project. Multiple configurations within a given project are common and purpose-built modifications may be included. Bonded core assembly. Lifetime limited warranty on interior doors.
Commercial (CD) Series: Interior doors designed for nonresidential applications meeting specific standards of construction. CD Series doors meet WDMA extra heavy duty standards and may be used in applications requiring higher standards than residential; experiencing high traffic; requiring large sizes; heightened security; sound attenuation; and a variety of hardware needs. Bonded core assembly with softwood edge stile. 5-year limited warranty.
Interior Commercial (IC) Series: Interior doors designed for applications where an architectural door (LD Series) would typically be specified, but where the application is less rigorous than the architectural standard. Interior doors are built with a bonded core assembly with the application of a residential or light commercial door face. 5-year limited warranty on interior doors.
Standard Construction Series: Interior passage & bifold doors designed for residential and light commercial applications.
Standard Construction doors offered in
H8 (hollow core 1-3/8″)
H4 (hollow core 1-3/4″)
P8 (particleboard core 1-3/8″)
P4 (particleboard core 1-3/4″)
P20 (particleboard core 1-3/4″ 20-minute fire rated) construction formats and present a wide range of features and sizes with competitive pricing in a hollow core or drop-in (loose lay) solid core configuration. 1-year limited warranty.