Fitting is half the result
A high-performance window badly joined to the wall loses what it promises.
What a careful fitting includes
Packing and plumb
The frame rests on load-bearing packers, never on foam alone. That is what stops doors rubbing after two years.
Airtightness
A continuous membrane inside and a vapour-permeable seal outside: the insulation must never be left bare.
Interior finishes
Repointing, window sills and plaster touch-ups included, so you need not call a plasterer after us.
Waste removal
Old frames and glass removed and taken away the same day, sorting included.
One opening an hour
A house with ten openings is done in two days. You stay at home, room by room.
Written handover
Adjustments, care instructions and warranties handed over at the end of the job, not by post three weeks later.
The timeline, with no surprises
Allow two to three months: manufacturing starts after the final measuring, which happens once the order is confirmed. The wait grows in spring, when every site starts at once.
A job to plan?
Better to have the measuring done three months before the date you want.