Doors and Windows


Design, manufacture & installation of doors and windowsDoors

We have a huge range of window and doors styles from standard ?off the shelf? products through to bespoke designs.

We can supply all windows and doors in materials including wooden, uPVC & aluminium.

Should you require a specific size, material type or design, Diligent Developments would love to design, manufacture and install your bespoke frame choice.

Diligent Developments are pleased to be able to take the hassle out of fitting new windows and doors. We can visit you at home for a free survey and written quotation.

Our full bespoke service includes designs, full site measurements and installation.

Diligent Developments are door & window specialists operating in High Wycombe, Gerrards Cross, Beaconsfield, Loudwater, Bourne End, Marlow, Hazlemere, Princess Risborough and the surrounding areas.