• Aluminum or plastic frame (custom made)
• Spirit level
• Tape measure
• Drill and screws
• Wedges and adjusting blocks
• PUR foam (for sealing)
• Insulating tape or compression tape
• Impact drill (for concrete walls)

1. Check the opening where the frame is to be placed. This must be clean, dry and free of obstacles. Also check whether the recess is level and square. If the opening is not square, level it using mortar or adjusting blocks. Check whether the delivered order is complete and correct. Any damage must be determined on the trestle and recorded with photos.
2. If the frame is broken when removing the old window, you must first make a new frame. To firmly secure the cavity batten and prevent draught, spray PUR foam around the cavity batten. This ensures a stable and well-sealed base for the new frames. If you opt for a frame with a stop, make side planks on the sides against which you can pull the frame.

1. Our frames are supplied with a transport profile under the frame, remove this before installation, as well as the handles on the side. If you order frames with glass, the glass is already in the frame. Remove the glass and the rotating parts in order to be able to install the frame properly.
2. Apply compression tape or insulation tape around the outside of the frame to ensure an airtight connection to the wall.

1. Carefully place the frame in the recess using wedges and adjusting blocks. Make sure the frame is level, both horizontally and vertically.
2. Use a tape measure to check whether the frame is evenly distributed throughout the recess (equal distance between frame and wall).

1. Drill the mounting holes in the frame and the wall. It is possible to have the mounting holes pre-drilled. You attach the frame with frame anchors in the adjustment frame.
2. Use suitable screws to secure the frame firmly. Start with the corners and work towards the centre points.
3. Always check whether the frame remains level while tightening the screws.

1. Fill the space between the frame and the wall with PUR foam. Do this carefully, because too much foam can deform the frame. Let the foam harden according to the manufacturer's instructions.
2. Finish any seams on the inside with sealant for a smooth finish.

1. Place glass blocks in the frame to support the glass evenly. Make sure they are in the right place to distribute the glass weight evenly.
2. Carefully place the glass panel into the frame and press it firmly against the glass blocks.
3. Attach the glazing beads around the glass to hold the glass in place. Use a rubber mallet to gently tap the glazing beads into place.

1. Check that the frame and any rotating parts function smoothly. Adjust the hinges or fittings if necessary.
2. Seal any external seams with caulk to ensure a watertight and airtight seal.
3. Remove excess PUR foam and clean the frame.

Clear the work area and check that all demolition material and waste has been removed. Let the frame rest for 24 hours so that the PUR foam can fully harden.

• Ensure a dry and stable working environment.
• Avoid screws in the profile of the frame itself to prevent damage.
• Always use the correct type of sealant or foam that is suitable for aluminium or plastic window frames.
• After installation, check that there are no drafts or leaks.

With this step-by-step plan you can install an aluminum or plastic frame correctly and firmly. If you have any doubts, consider hiring a professional for optimal results.

When measuring a frame, everything revolves around the external dimensions. This measurement determines the total dimensions of the frame and must be recorded accurately. Make sure you measure both the width and the height and pay attention to the way in which the frame will be placed.

Measure the width of the opening in which the frame is placed, at three different heights: at the top, in the middle and at the bottom. The smallest of these three measurements is decisive. To keep sufficient space for any movement of the material, subtract 1 cm from this smallest measurement (0.5 cm per side).

To fill this space, you can use compression tape. This material provides a durable, airtight and watertight seal between the frame and the wall.

1. Our frames are supplied with a transport profile under the frame, remove this before installation, as well as the handles on the side. If you order frames with glass, the glass is already in the frame. Remove the glass and the rotating parts in order to be able to install the frame properly.
2. Apply compression tape or insulation tape around the outside of the frame to ensure an airtight connection to the wall.

To determine the height, repeat the process as for horizontal measurement. Measure at three points and use the smallest measurement. If there is no sill, measure from wall to wall and subtract 1 cm.

For a window sill, measure from the wall to the sill and subtract 2 cm (1 cm for the sill and 0.5 cm per side). Note that a window sill can slope, which can affect the final size.

• Always measure from the outside of the facade.
• Use a quality tape measure for precise results.
• Double check your measurements to avoid mistakes.

Although it is possible to measure frames yourself, we recommend that you leave this to an experienced professional. This way you can be sure that the measurements are correct and you avoid misunderstandings. Ideally, the measuring should be done by the person who is also taking care of the installation.

Please note: the dimensions specified must always include any stop or wall connection.

SIMA Kozijnen provides this manual to help you measure frames. Although we strive for a clear explanation, it is important to realize that this manual is only an aid. SIMA Kozijnen cannot be held responsible for any measurement errors or deviations that arise based on these instructions.

We recommend that you always leave the measuring to a professional, preferably the one who will also install the frame. This will minimize the chance of errors and ensure an optimal end result.

Do you have any questions or do you want to make sure that your frames are measured correctly? At SIMA Kozijnen we are ready for you. Feel free to contact us for advice or help with measuring your frames.

Start by removing the movable parts, such as windows or doors. Hinges and fittings are dismantled, leaving only the fixed frame.

If there is glass in the frame, cut the sealant edges around the glass loose with a Stanley knife. Remove the glazing strips and use a glass suction cup to carefully remove the glass from the frame. Ensure safe transport of the glass to prevent damage.

Cut any intermediate posts or sills in two places. Remove the middle piece so that the rest is easier to loosen. Repeat this process for all posts and sills in the frame.

Remove the outer posts and sills in the same way. Try to keep the existing cavity batten intact, so that it can be reused. This prevents extra work and maintains the insulating function of the cavity batten.

When removing the lintel, check for a damp-proof course. Old damp-proof courses, often made of lead, can often be reused. Make sure they are treated carefully to avoid unnecessary replacement.

Clean the work area and remove all demolition debris. Check the frame for any remaining debris and clean thoroughly.

To firmly secure the cavity batten and prevent draught, spray PUR foam around the cavity batten. This provides a stable and well-sealed base for the new frames.

Work safely when removing a frame. Wear protective clothing and work equipment, and ensure adequate support for heavy parts such as glass or large frame posts. If in doubt, it may be wise to call in a professional.

This step-by-step plan will help you carefully remove a frame and prepare the space for the installation of a new frame.

• Plastic or aluminum sliding door (including frame and sliding door)
• Tape measure
• Spirit level
• Wedges and adjusting blocks
• Drill and plugs
• Screws (stainless steel, suitable for plastic or aluminium)
• PUR foam and compression tape
• Kit (waterproof and elastic)
• Screwdrivers
• Hammer
• Vacuum cleaner

1. Check the recess for the correct dimensions. There must be at least 5-10 mm of space all around for insulation and mounting.
2. Make sure the recess is clean, dry and free of obstructions. Remove old sealant residue, mortar or damage with a chisel or multi-tool.
3. Check that the recess is square and level. If necessary, level the wall or remove the misalignment with adjusting blocks.

1. Check that the sliding door frame is complete and free of damage.
2. Attach the sill and any accessories, such as ventilation grilles, to the frame.
3. Apply compression tape or insulating tape to the back of the frame (contact surface with the wall).

1. Place the frame in the recess using wedges and adjusting blocks. Make sure it is evenly centered and has enough space all around.
2. Use a spirit level to make sure the frame is completely straight. Check both horizontally and vertically.
3. Make sure the sill is firmly in place and completely flat. This is crucial for the smooth operation of the sliding door. Always place a sliding door on a strong base so that the sill cannot bend.

1. Drill mounting holes through the frame into the wall. Use plugs that are suitable for the type of wall (for example concrete or brick).
2. Fix the frame with screws. Start at the corners and work towards the middle. Check regularly in between to make sure the frame remains level.
3. Please note: Do not overtighten the screws to avoid deformation of the plastic or aluminium.

1. Carefully fill the space between the frame and the wall with PUR foam. Do not spray too much to prevent deformation.
2. Allow the PUR foam to harden according to the manufacturer's instructions.
3. Seal seams with caulk on both the inside and outside. Ensure the seal is watertight and draft-free.

1. Place the sliding door in the rails of the frame.
2. Check that the sliding door moves smoothly and remains properly in the track.

1. Check the operation of the sliding door. Make sure the door opens and closes smoothly and locks properly.
2. Finish any openings with a finishing profile or sealant.
3. Remove the protective film from the plastic or aluminium profiles and clean the sliding door.

• Ensure a dry and stable working environment.
• Avoid screws in the profile of the frame itself to prevent damage.
• Always use the correct type of sealant or foam that is suitable for aluminium or plastic window frames.
• After installation, check that there are no drafts or leaks.

With this step-by-step plan you can install an aluminum or plastic frame correctly and firmly. If you have any doubts, consider hiring a professional for optimal results.

• 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

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.

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.

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.

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.

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.

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.

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.

• 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!

• 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!