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Timber Casement Windows

Bespoke casement windows of all styles throughout Warwickshire

FLUSH CASEMENT WINDOWS

Let the outside in.

Our timber casement windows bring precision, engineered-hardwood frames & high performance glazing brings lasting warmth.

A 10-year warranty as standard. Precision engineered-hardwood frames and micro-porous paints provide excellent durability.

Conservation Area & Listed Building options.

Benefits

1

Warwickshire-based

We serve Leamington, Warwick, Stratford-upon-Avon and the wider Warwickshire countryside and appreciate of the local requirements.

2

Bespoke design

Every window is tailored to the property, accurately replicating the period features of the original window. 

3

Planning & design support

We can advise on local conservation issues and can submit planning and listed-building applications on your behalf

4

Thermally efficient

High-performance draught seals & a choice of thermally-efficient glazing minimise heat-loss

5

Reduced mainenance

The latest micro-porous paints and either engineered-hardwood timber or Accoya combine to offer a 10-year warranty

6

Any colour paint

From Farrow & Ball, Little Greene, RAL and many other option - we can offer almost any possible colour

7

Ironmongery

W offer a wide range of ironmongery designs for pulleys, fasteners and lifts, each in a range of 8 different finishes

8

Glazing options

Single, heritage-double & standard double glazing are available to meet the unique requirements of conservation areas & listed buildings

9

Ventilation

All casement windows are available with option of concealed trickle-vents - almost invisible from the outside

CLASSIC CASEMENT WINDOW

Our highest performing casement window, suitable for most projects & the majority of conservation areas.

The design and coniguration of each window is entirely bespoke.


10-year warranty as standard.

Internally beaded for maximum security.
 
Concealed trickle vents included as standard.
 
Glazing options include security & acoustic glass.


 

Specification

Timber

Hardwood or Accoya

Glazing

20 - 24mm double glazing

Ug-Value

1.1 argon-filled

Glazing method

Internal timber beads

Glazing bar width

20mm applied

Frame width

40mm

Sash frame width

69mm

Total frame width

109mm

Frame depth

90mm

HERITAGE CASEMENT WINDOW

Our most traditional casement window design, developed during heritage projects around Warwickshire on conservation and listed buildings.
 


With the slimmest frames and period detailing, they reflect traditional casement  windows design, giving maximum authenticity.

 


Our approach balances authentic period detailing with the thermal performance, durability & cost required of a modern window. 

Specification

Timber

Hardwood or Accoya

Glazing

12 - 16mm slim double-glazing

Ug-value

1.2 (min) krypton-filled

1.6 (min) argon filled

Glazing bar width

22mm structural

16mm applied

Glazing method

External putty or timber beads

Frame width

30mm

Sash frame width

52mm

Total frame width

82mm

Frame depth

90mm

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Casement Window Hardware
Standard options

A beautiful collection of handles & stays, each of differing styles.

Available in 8 finishes. Most combinations of style and finish are available.

Please contact us for further details

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Premium casement hardware

A beautiful collection of the very highest quality hardware, made from solid brass and hand-finished in the UK.

Available in a vast array of finishes. All combinations of style and finish are available.

Please contact us for further details.

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CONTACT US

Please contact a member of the team to discuss your timber window or door requirements:

Blackdown,

Leamington Spa

CV32 6RW

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©2026 by Portico Architectural Ltd

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