Home Maintenance Rawalpindi & Islamabad
the sewing table is very important it's 

the basis of perfect miters in order to achieve this the machine tools have to be sharp enough and the machines have to be well adjusted and adequately lubricated use the appropriate clamps and ensure that the supply and outlet table does not show any chips or other contaminants when the operations are performed in a conventional way the various operation positions must be outlined on the profiles first we refer to the catalog for the exact positions the various operations are performed with the rayna's punching tool milling machine or drill for a sliding window this involves the following punching tool operations the holes for the screw connection on the outer frames the recess at the top and bottom of the chicane profile always wear safety goggles and ear protection when working with the milling machine the milling machine creates the holes for the lock the cylinder and the handle and the leaf profile position the cylinder and the cylinder hole when the profile is on the machine to make certain that everything fits with the drill and drill jig we then create the holes for outer frame drainage with a drill we create the holes for the fixation of the fixed leaf and the frame and the lock receiver in the outer frame these operations can also be performed by a CNC machine using the Rana pronator before we can assemble the frame we have to place a compartment piece in the lower outer frame and seal it with silicone we also apply sealant sections on the left and right which we also sealed with silicone the corner connections can be made in various ways during this training we use screws for the out you the sore cut we apply silicone to the grooves in the middle chamber we move the crimped corners and corner supports into the chambers the other profiles are shifted over the corners in order to obtain you we finished after we place the rail and drainage gaps for the leaf profiles we do the following as always the saw cuts have to be clean and burr free we then apply Rainer protector to component adhesive is applied to the Chamber's in advance we move the crimp corners and corner supports into the chambers the other profiles are shifted over the corners in order to obtain a complete frame the mechanical connection is made by means of crimping always use the right crimping cutters and crimping bloc make sure that the machine is adequately adjusted and that the frame is flat on the table resulting in a perfectly level and closed miter the frame is then completely cleaned you now we will apply the gaskets and brush gaskets we cut the brush gasket with special shears the brush gaskets are moved into the profiles special grooves at the ends we glue the brush gasket with superglue to prevent it from sliding now we still have to apply the glazing gaskets the glazing gasket is also cut with special sheers when we apply the gasket we ensure that it's about ten millimeters per meter longer to compensate for any shrinkage then we glue the cuts with vulcanizing agent Raina's provides a huge range of door and window hardware but we can only show one type of hardware in this instruction film to fit other hardware please consult our access catalog we do the following we secure the chicane x' onto the leaves we insert the lock the cylinder and the handle in the leaf we secure the wheels at the bottom of the leaf then we place the fixed leaf in the frame this is secured then we hang the sliding leaf in the frame we secure the lock receiver in the outer frame we then prepare the brush units which we secure to the leaf and frame afterwards now we can use and test the hardware for the first time the further adjustment of the hardware is discussed in great detail in the aluminium joinery and installation training program now we place the different glass supports these support blocks distribute the weight of the glass along the leaf or window frame proper placement is very important for the windows operation the catalog provides several drawings showing how each window type is placed correctly the glazing beading must be sewn to size it's best measured after the window has been fully assembled first we place the bottom and upper glazing reading the vertical glazing beading goes in between we conclude by performing a final quality check.