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PRODUCTS HOME > PRODUCTS > FRP door and door skin


 Door Construction

Fiberglass/FRP/GRP doors are constructed using two 2mm thick Fiberglass SMC woodgrain skins permanently bonded to a perimeter sub-frame of synthetic material and filled with an insulating polyurethane core. The rigid polyurethane foam core is CFC and HCFC free, has an ozone depletion potential (ODP) of zero and a global warming potential (GWP) of less than five. The synthetic material of the sub-frame can be worked in a similar way to timber. Fiberglass/FRP/ GRP doors can be trimmed in width and cut down in height, allowing doors to be sized to fit existing openings for refurbishment projects. The slab construction provides a fully sealed product impervious to moisture.


Thermal Performance

Our doors have a U value through the doors of 0.55W/m2K, equivalent to approximately four solid timber doors. U values of door sets for use in building regulation calculations are available from our technical team.


Features and Benefits

Our doors feature realistic timber texturing to provide all the natural beauty of timber with none of the disadvantages.

GRP doors provide an aesthetically similar alternative to solid timber doors but do not warp, bow or split.

Excellent sound and thermal performance

Thermal insulation value of up to four times that of a solid timber door

Tough enough to resist dents and to minimize the effect of scratches

Available in primer finish for on-site painting if required

Environmentally friendly polyurethane insulating foam core

Durable construction with GRP skins

Available in a range of standard sizes for new build or bespoke sizes for refurbishment work

Available with a wide range of ironmongery and glazing options

Superb performance and low maintenance


Package: by metal pallets. About 650-720pcs door per 40ft HQ container, about 1500-2100pcs door skin per 20ft GP container.


About our factory:

About 20000sqm workshop. Production capability:200,000pcs door and 400,000pcs of door skin per year. 200 workers, 8 years experience to produce and export. Professional manufacturer of fiberglass door and door skin in China.


Tel: + 86 - 21 - 50560718, Fax: 86 - 21- 6085 2585

Email: info@dofiberone.com    Skype: dofiberone     Fiberglass/FRP/GRP expert       

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