Instruction: Installing an Aluminum or Plastic Door

Instruction: Installing an Aluminum or Plastic Door

Installing an aluminum or plastic door requires precision to ensure a safe, tight and durable installation. Follow this guide for a professional result.

Supplies

  • Door (including frame and hinges and locks)
  • Tape measure
  • Spirit level
  • Wedges and adjusting blocks
  • Drill and screws
  • Mounting kit and PUR foam
  • Caulking gun
  • Screwdriver
  • Vacuum cleaner
  • Chisel or multi-tool


Step 1: Preparing the recess

  1. Check the door opening (recess) for the correct dimensions and ensure there is sufficient space all around (5-10 mm).
  2. Check that the recess is level and square. Make it flat if necessary.
  3. Remove dirt, dust, old sealant and obstructions with a vacuum cleaner and chisel.


Step 2: Preparing the door and frame

  1. Check the frame and door for damage. Make sure the hinges and locks are complete.
  2. Pre-attach accessories such as ventilation grilles or sill profiles to the frame.
  3. Apply compression tape or insulation tape to the outside of the frame for an airtight installation.


Step 3: Install and align the frame

  1. Place the frame (without door) in the recess using wedges and adjusting blocks.
  2. Make sure that the frame is evenly distributed in the recess and use a tape measure to check.
  3. Adjust the frame perfectly horizontally and vertically using a spirit level.


Step 4: Fixing the frame

  1. Drill mounting holes in the frame and wall at 30 cm intervals, starting 10 cm from the corners.
  2. Fix the frame firmly with plugs and screws. Do not over tighten the screws to prevent deformation.
  3. Check regularly with a spirit level and adjust the wedges or adjusting blocks if necessary.


Step 5: Insulate and seal

  1. Fill the space between the frame and the wall with PUR foam, being careful to avoid deformation.
  2. Allow the foam to harden and cut away any excess foam.
  3. Finish the seams with a flexible, waterproof sealant on the inside and outside.


Step 6: Hanging the door

  1. Place the door on the hinges and check that it turns smoothly.
  2. Adjust the hinges so that the door hangs straight and closes properly.
  3. Check the hinges and locks for correct functioning.


Step 7: Checking and finishing

  1. Check that the door is securely fastened, closes properly and has no play.
  2. Remove wedges and adjusting blocks and fill the gaps.
  3. Clean the door and frame and remove protective film after completion.


Important tips

  • Weather resistance: Ensure good sealing against draught and moisture.
  • Adjustment: Check regularly that the door continues to close properly.
  • Clearance: Allow 5mm clearance around the door for smooth operation.
  • Professional help: When in doubt, consult a professional.

With this manual you can install an aluminum or plastic door accurately and durably, for years of ease of use and safety!