ThermaTru Replacement Doors & Glass Lites
6 subcategories — 2 SKUs
ThermaTru replacement doors and sidelite glass panels for hinged entry installations. Stock OEM-spec components for contractors and glaziers replacing damaged or upgrading existing ThermaTru door assemblies.
ThermaTru 1/2 Lite Glass Doors
ThermaTru 1/4 Lite Glass Doors
ThermaTru 2/3 Lite Glass Doors
ThermaTru 3/4 Lite Glass Doors
ThermaTru Full Lite Glass Doors
ThermaTru Sidelites
ThermaTru Door Configurations by Glass Lite Pattern
ThermaTru doors require precise glass lite and sidelite replacements during repair or modernization. OEM-matched components ensure proper fit within existing frames and maintain thermal performance. Identify your door by lite configuration—quarter, half, two-thirds, three-quarter, or full glass—to source the correct replacement panel and frame hardware for installation.
Identify Your ThermaTru Door Lite Configuration
ThermaTru doors ship in six lite patterns. Measure your existing glass panel or frame opening and match against 1/4, 1/2, 2/3, 3/4, or full lite options. Sidelite frames require separate ordering. Verify frame dimensions and glass type before ordering to ensure OEM compatibility and proper weathersealing.
Frame & Glass Specifications for Accurate Ordering
ThermaTru frames accept specific glass thicknesses and configurations. Record your frame width, height, and existing glass thickness—typically 5/8" or 3/4" insulated units. Cross-check lite count against your door style number found on the frame jamb. Incorrect specs result in poor seals and installation delays.
Volume Ordering & Trade Support
Contractors and dealers ordering multiple door packages benefit from batch compatibility verification. Provide project details—frame count, lite patterns, hardware requirements—for rapid fulfillment planning. All About Doors maintains stock of common ThermaTru configurations for same-day processing.