Fixings for new double glazed window

[Jupiter01]

I am fitting a new double glazed (118cm high and 89cm wide) window into a brick opening.

Can you please advise on the screw type and size I should use for this please.

I assume there is no need for rawl plugs.

Thanks in advance

 

[RandomGrinch]

Is this an external window in a regular dwelling?
Have you talked to Building Control?

Building Regulations - Doors and windows - Planning Portal

Details of the planning permission and building regulation regimes for Doors and Windows in England

www.planningportal.co.uk

I would probably go for frame fixers!

 

[Notch7]

Concrete screws are commonly used these days

bear in mind hole size is key, from memory I used to used 5.5mm or 6mm depending on the brick.

on modern houses the cavities are open at window reveals, so if you have your window set well back, you need to angle the screw hole a little to avoid being near the edge of the brick - edge facing cavity