FRP Doors & Frames Nomenclature

FRP Door Shutter – Panel Type

“Rooffit” Supply & fixing of factory made 30mm thick Fiberglass Reinforced Plastic (FRP)paneled door shutter of required colour of “Rooffit” brand or equivalent anISO9001 Certified Company, made with fire–retardant grade unsaturated polyesterresin, moulded to 3mm thick FRP laminate for forming hollow rails and styles, withwooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5mm thick FRP laminate for panels andconforming to IS: 14856 – 2000 including fixing to frames complete as per directionof Engineer-In-Charge.

FRP Door Shutter – Flush Type

“Rooffit” Providing & fixing of factory made 30mm thick Fiberglass Reinforced Plastic (FRP)flush door shutter in differen tplain colour ofstyle=”color:#ce434a“Rooffit” brand or equivalent an ISO9001 Certified Company,made with fire retardant grade unsaturated polyesterresin, moulded to 3mm thick FRP laminate all around, with suitable wooden blocksinside at required places for fixing of fittings and polyurethane foam (PUF) /Polystyrene foam to be used as filler material throughout the hollow panel,casted monolithically with testing parameters of FRP laminate confirming totable–3 of IS : 14856 : 2000, complete as per direction of Engineer-in-charge.

FRP Door Frame

“Rooffit” Providing and fixing of factory made Fiberglass Reinforced plastic (FRP) DoorFrames of “Rooffit” brand or equivalent an “Rooffit” brand or equivalent an ISO9001 Certified Company, Certified Company, having three legged of cross–section 90mm x 45mm having single rebate of 32mm x 15mmto receive shutter of 30 mm thickness. The laminate door frame molded with fireretardant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiberglass from all sides. M.S. stay shall be provided at the bottom to steady the frame.


Toilet, bathroom, kitchen, mumty & internal doors for Housing, factories,warehouses, commercial, school & institutions.

FRP Doors & Frames


  • Engineer-in-Chief’s Branch – E2 Wks (Design) Sub Dte
  • DGMAP E-in-C’s Branch, Army HQ – Defence
  • HQ Chief Engineer Chennai Zone – MES
  • PWD Assam
  • MECON Ltd.
FRP Doors & Frames

PVC Doors & Frames Nomenclature

Type I — PVC Solid Foam Sheet Door

Providing & Fixing 30 mm thick “Rooffit” brand Factory made Solid PVC Door Shutter Consisting of Frame made out of M.S. tubes of 19 gauge thickness and size of19 x 19 mm for styles, top & bottom rails. M.S. Frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat molded “Rooffit” PVC ‘C’ channel of Size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45oangle on either side forming styles; and 5 mm thick, 95 mm wide PVC Sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45o on the inner side to form top and bottom rail and 115 mm wide PVC Sheet out of which 75mm shall be flat and 20mm shall be tapered on both sides to form lock rail. Top, bottom and lock rail shall be provided either side of the panel. 10mm (5mm x 2 mm) thick, 20 mm wide cross PVC sheet shall be provided as gap insert for top rail & bottom rail. Paneling of 5 mm thick solid sheet to be fitted in the M.S. Frame welded/ sealed to the styles & rails with 7 mm (5 mm + 2 mm) thick x 15 mm wide PVC Sheet beading on inner side, and joined together with solvent cement adhesive etc. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the‘C’ channel using PVC solvent cement adhesive etc. complete as per direction of Engineering charge,manufacturer’s specification & drawing.

Type II — PVC Solid Foam Profile Door

28 mm thick Door shutter made of soild PVC Foam profile with homogenous fine cellular structure having smooth outer integral skin having 71 mm width & 28 mm thick as styles and rails. Joints are made using solvent adhesive and GI ‘C’ sections (39 mm x 19 mm x 0.6mm thick) or M.S. pipe (40 mm x 20 mm) stiffener frame insert & telescopic ‘L’ corners. The panel shall be filled with 3mm thick high-pressure compact laminate.

Type III — UPVC Profile Door

“Rooffit” 30 mm thick Polyvinyl Chloride (PVC) Door Shutter made of styles and rails of a UPVC hollow section of size 60 x 30 mm and wall thickness 2 mm – 0.2 mm with inbuilt decorative moulding edging on one side. The styles and rails mitred and joined at the corners by means of M.S. galvanized plastic brackets of size 75 x 220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of shutter reinforced by inserting galvanized M.S. tube of size 25 x 20 mm and 1mm ± 0.1 mm wall thickness. The lock rail made up of “H” section, a UPVC hollow section of size 100 x 30mm and 2 mm ± 0.2 mm wall thickness fixed to the shutter styles by means of plastic/ galvanized M.S. “U” cleats. The shutter frame filled with a UPVC Multi Chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm ± 0.1 mm wall thickness. The panel filled vertically and tie bar at two places by inserting horizontally 6mm galvanized M.S. rod and fastened with nuts and washers.

FRP Doors & Frames


Type I — PVC Solid Foam Sheet Frame

“Rooffit” Providing & Fixing PVC Door Frame of size 50 x 47 mm with a wall thickness of 5mm, made out of extruded 5 mm PVC sheet, miter cut at two corners and joinedwith 2 nos. of 150 mm long brackets of 15 x 15mm M.S. square tube. The two vertical door profiles are to be reinforced with 19 x 19 mm M.S. Square tube of 19 gauge. EPDM rubber gasket weather seal to be provided through out the frame. The door frame shall be fixed to the wall using 65/100 mm long M.S. Screws through the frame by using PVC fasteners. A minimum of 4 nos. of screws to be provided for each vertical member & minimum 2 nos. for horizontal member etc. c

Type II — PVC Solid Foam Profile Frame

“Rooffit” Door Frame ( Single Rebate) made of solid PVC Foam Profile with homogenous fine cellular structure having smooth outer integral skin having 60 mm width and 30 mm thickness and shall be fixed to wall.

Type III — UPVC Profile Frame

“Rooffit” UPVC Door Frame made of UPVC extruded section having an overall dimension as below (tolerance ±1mm) with wall thickness 2.0 mm ± 0.2 mm, corners of the door frame to be mitred and welded of plastic, galvanized brackets and stainless steel screws. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 x 19 mm and 1mm ±0.1 mm wall thickness and 3 nos. stainless steel hinges fixed to frame.

1.Extruded section profile size 48 x 40mm
2. Extruded section profile size 42 x 50mm


1. Single casted with no joints: FRP door shutters are casted in one single piece
(Monolithically casted) hence leaving no scope for any water, moisture, insects,
dusts etc. to seep inside the door and pose problem towards maintenance or
bad smell. FRP doors are the only doors, which can be made in single piece,
unlike PVC, wood or metallic doors.

2. Very long life: FRP as a material is very tough & rigid and resistant to extreme
of weather and there is no aging of the material as a result it retains the
same luster, strength and rigidity over a very long period, unlike PVC, wooden
or metallic doors.

3. Ease of handling: FRP door shutters are tough, light weight & scratch proof
hence easy to handle, transport & install at site.

4. Resistant to weathering & UV exposure as the FRP door are UV stabilized.

5. Ease of repair: FRP as a material can be very easily repaired at site for any
local or major damage if any & more over repaired area is not visible.

6. Good electrical & thermal properties.

17.Choice of wide range of inbuilt colour – maintenance free finishes

18.Fire retardant.

19.Excellent screw holding capacity of the FRP Door Shutters due to proper
wooden insert being provided in the design.

10.Good aesthetic appeal, strength, durability, waterproof & are termite proof

11. Maintenance free: FRP door shutters are made with inbuilt color, single
piece casting and smooth glossy finish hence practically requires no
maintenance except for cleaning with plain cloth once in a while or cleaning
with soap water. Moreover, as the doors are made with inbuilt color, it has
very long live without fading of color and requires no repainting over regular
interval, unlike PVC, wooden or metallic door.

12. Corrosion resistant: Excellent water and chemical resistance. As the toilet
door shutters are constantly exposed to water & acid being used for cleaning,
FRP as a material are the most suited for this, unlike PVC, wooden or metallic


13. Ease of installation: FRP door shutters are provided with inbuilt hinge slots &
proper inserts are being provided in the door & are fixed & installed by any
normal carpenter.

14.Good dimensional stability at high temperature unlike PVC or wood.

15.Can resist very high impact strength, which is evident by its application in
various fields of automobiles, railways, boats, aircrafts and defense etc.

16.Excellent mechanical, physical and biological properties.

17.Advantageous strength / weight ratio and rigidity.

18.Moulding size virtually unlimited.

19.Considerable design versatility.