Not posted anything for a while. Let’s see how long winded fitting a cat flap can be. Customer’s cats wanted a flap fitting but the design of the door prevented a simple installation. The door needed adaptation from a 3 panel/2 bar lower section to a single section panel.
Door in original state. 3 panel/2 bar lower section. Panels too narrow to accept a flap.Glass removed to access lower bar securing screws. Lower panels removed.
Vertical panels removed. Beginning to scrape off old glazing tape and fitting new tape.
Mitre jointing the old beading to fit the new panelCat flap fitting
When double glazing becomes misty or full of condensation it is an indication that the seal between the glass has failed. A blown double glazed panel also won’t be as thermally efficient.
Below is an example of the improvement achieved by replacing a misty double glazed unit.
Misty ‘blown’ double glazingReplaced double glazed unit
Double glazed units come in several thicknesses. This is set by the UPVC frame that you have. To increase the insulation of the glass you’ll be looking for coated glass and argon filled. Coated glass such as ‘Low E’ will have the benefit of being cooler in summer as it can reflect solar radiation.
Panels that are low to the floor will probably have to be BS or toughened glass. This is to protect children who may run into it and otherwise shatter the glass into dangerous shards.
Imagine the scene… your UPVC door has been awkward to lock/unlock for a few weeks. You’ve been out all day with the family, but you can’t open the door. You’re all locked out, standing in the street until you can get hold of a locksmith to let you in.
The strain caused by the door being badly adjusted has caused the gearbox to break inside the door. The door is now jammed shut. It’s a really common problem.
If you doors aren’t smooth to lock/unlock; either get it sorted, or be prepared for the mechanism inside to fail completely.
Having opened the jammed door the faulty gearbox is now being replaced.