Windows service

Casement Window Installation

The most popular UK window style — secure, energy-efficient, and beautifully simple

Coverage: UK-wide
Warranty: 10 years insurance-backed
Accreditation: FENSA registered

Casement windows — hinged at the side and opening outwards — are the most common window type in modern British homes. They offer excellent ventilation, easy cleaning, and the best thermal seal of any opening window type because compression against the frame creates a continuous draught-proof barrier. S&K Glazing installs casement windows in uPVC, aluminium, and timber across the UK, with double or triple glazing as standard.

Why choose our casement window installation

  • Multi-point shoot-bolt locking — police-approved Secured by Design specifications available
  • Tightest thermal seal of any opening window — A++ energy ratings achievable
  • Easy egress for emergency escape — meets Building Regulation Part B fire safety requirements
  • Available in uPVC, aluminium, or timber to suit any property style
  • Top-hung, side-hung, top-and-side combinations, and fixed lights all integrate cleanly
Project gallery

Casement Window Installation in action

A selection of recent casement window installation installations across the UK.

Our process

From survey to installation in 4 steps

01

Free site survey

We measure each aperture, photograph the existing window, discuss your preferred opening configuration (top-hung, side-hung, combinations) and confirm glazing specification.

02

Fixed-price quotation

Within 24 hours we send a fixed-price quote separated by elevation, with multiple glazing options (double, triple, acoustic, low-iron solar glass).

03

Manufacture & install

Lead time typically 3-4 weeks. Installation usually completed in 1 day for a typical 3-bedroom home. We protect floors and dispose of all old units.

04

FENSA registration & warranty

FENSA certificate issued within 14 days of completion. 10-year insurance-backed warranty as standard.

FAQs

Casement Window Installation questions, answered

Modern casement windows are the *tightest* sealing window type because compression closure creates a continuous gasket seal. Properly installed casements outperform sliding sashes and tilt-and-turns for air infiltration.
Yes — timber casements with traditional pegged-mortise corners and glazing bars suit period homes. uPVC heritage profiles with sculptured glazing bars work well for Victorian conversions.
Standard white uPVC casements: 3 weeks. Coloured uPVC or aluminium: 4-5 weeks. Bespoke timber: 6-8 weeks.
A typical 8-10 window family home is completed in 1-2 days. Larger properties or those requiring lintel adjustments take 3-4 days.
Most ground and first-floor installations are completed from inside or with ladder access. Second-floor and bay window installations may require a tower scaffold or cherry picker, which we arrange and include in the quote.
Local coverage

Casement Window Installation across the UK

We install casement window installation from our Birmingham facility to every corner of the UK. Find your area below.

Contact us

Speak to our glazing team

Free survey, fixed-price quotes, no pressure sales. Call us, message on WhatsApp, or fill in the form — we typically respond within an hour during working days.

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Head office
Unit 1-4, Hembs Crescent, Great Barr
Birmingham B43 5DG

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