Composite Door Designer
Design the door that's right for you, choose from thousands of designs.
We make it easy for you to choose the exact door you want.

Design your own Door

Suppy and Install in Hemel and surrounding areas

We offer Installations in Hemel Hempstead & Surrounding areas

UPVC Double Glazing, Composite Doors, Composite Fire Doors FD30, Windows and Doors

Double Glazing Repairs including Hinges, Locks, Misted Units, repair Leaks, UPVC Door Panels & other Security Products

We would be delighted to give you a free quote whether for a single window, a full house or your dream conservatory. With energy saving windows you will not onlyenhance your property, but will add value whilst saving on those ever rising fuel bills.

Contact us here

Why buy from DNK Services?

We are Certified by Certass and offer HIP Insurance backed Garantess
We have the buying power which could save you money,
With Varies Trade and DIY customers we are able to get huge discounts from Leading Manufactures, 
which is a saving that we can pass on to you.