◆ Biggleswade · SG18 9AQ
Founded in 2014, DS Design offer residential architectural glazing and doors including products such as curtain walling and aluminium bi-fold doors.
1 double glazing installer is listed in Northill, covering areas like Biggleswade. Between them they cover Windows & Doors. Every listing is an independent local business — compare their services and accreditations below, then request free, no-obligation quotes from the firms that suit your project.
Founded in 2014, DS Design offer residential architectural glazing and doors including products such as curtain walling and aluminium bi-fold doors.
Replacement windows and doors in England must meet the Building Regulations — a U-value of 1.4 W/m²K or a Window Energy Rating of band B, and no worse than the units they replace. A FENSA- or CERTASS-registered installer can self-certify that compliance and register the work, so you get a certificate without arranging building control separately.
When comparing firms in Northill, check the accreditations each one holds, make sure quotes are like-for-like on frame material and glass specification, and get at least three before you decide. Every listing here is an independent local business, so your enquiry goes straight to the firm.