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Door Frames

Our FRP Door Frames provide a corrosion-free, dimensionally stable support for door panels. Constructed from pultruded composite profiles, they remain straight and true (no swelling or rotting) even in rain, high humidity or salt air. According to industry data, FRP door frames are “resistant to corrosion, rot, insects and chemicals” while traditional wood “is prone to warping, rotting, and termite damage”. FRP frames can be molded with fire-retardant resin, allowing certification for fire-rated doors. They accommodate metal reinforcements or wood blocking internally for hardware mounts, yet the exterior stays maintenance-free. FRP door frames also offer excellent insulation against heat loss and noise.

Product Inquiry

Key Features

Composite sections (e.g. 90×45 mm cross-section with one or two rebates); fully encapsulated fiberglass finish; optional fire-grade resin; integrated fiberglass skins on all faces.

Benefits

No rust or decay (ideal for bathrooms, kitchens, and outdoors); always plumb and square (no adjustment needed year-to-year); anti-termite; low lifecycle cost (no varnish or resealing).

Applications

Interior and exterior door frames in all buildings; restroom and utility doors (where moisture is an issue); replacement frames in high-humidity climates.

Technical Specifications

Typical frame thickness ~3–4 mm walls with inner wooden/metal fillers as needed; meets IS-14856:2000 or ASTM standards for FRP doors. Fire-rated PU resin option available.

Unique Selling Points (USPs)

Outstanding durability – FRP frames have design lives matching the door itself with virtually no upkeep. They give the designer flexibility (can be molded into architecturally pleasing profiles) while ensuring structural reliability.