Estimator Calculators
Get a quick ballpark estimate for replacements, inserts, or new front doors.
Replace your entire window, including frames, with brand-new aluminium joinery.
- Ideal if your timber frames are rotting or beyond repair
- Modern look, improved thermal performance, and long-term durability
- Suitable for brick, weatherboard, and other cladding types
Keep your existing timber frames and install new aluminium insert windows inside them.
- A cost-effective option compared to full replacement
- Quicker installation with minimal disruption
- Perfect for upgrading to double glazing without removing cladding
Make a statement with a stylish, secure, and energy-efficient entry door.
- Full supply and installation service to modernise your front entrance
- Wide range of doors, including stylish hardware and locks
- Custom-made to fit perfectly and complement your home’s design
Replacement Windows vs Insert Windows
Not sure whether you need full window replacement or insert windows? Use our decision flowchart to answer a few simple questions and get the right solution for your home.

