Step 1 of 10

Choose Window Style

Select the opening configuration for your FlushFit Z71 flush sash aluminium window.

Fixed Window Non-opening picture window with maximum glass area

Side Hung Casement Classic side opening for easy cleaning & ventilation

Top Hung Casement Awning-style top hinge, ideal for rain-protected airflow

French Casement Dual side-opening sash with no central post

Combination Window Fixed and opening sashes custom tailored

Step 2 of 10

Choose Window Layout

Select how many vertical panes/sections your window will feature.

Single Pane 1 Panel (Fixed or Casement)

Two Pane 2 Panels (e.g. 1 Opener + 1 Fixed)

Three Pane 3 Panels (Left/Right openers + centre fixed)

Four Pane 4 Panels for grand panoramic expanses

Custom Layout Bespoke mullion & transom configuration

Step 3 of 10

Enter Dimensions

Provide your required overall outer frame dimensions in millimetres (mm).

📐 Permitted Range: Width 400–800mm, Height 700–1400mm

Overall Width (mm) *

mm

Min: 400mm / Max: 800mm

Overall Height (mm) *

mm

Min: 700mm / Max: 1400mm

Calculated Total Area: 0.96 m² Base Size Rate: £307.20

Step 4 of 10

Select Frame Colour

High durability marine-grade powder coating available in stock shades or any custom RAL colour.

Anthracite Grey RAL 7016 · Stock (Included) Black RAL 9005 · Stock (Included) White RAL 9016 · Stock (Included) Dual Colour Grey Outside / White Inside (+£250) Any RAL Colour Custom Powdercoat (+£500)

Step 5 of 10

Glass Options

Select premium glazing upgrades to optimize thermal insulation, privacy, and solar performance.

Standard Glass High thermal low-E double glazed (Included)

Self-Cleaning Glass Active coating decomposes dirt (+£95 / pane)

Integral Blinds Dust-free sealed Venetian blinds (+£425 / pane)

Obscure Glass Textured privacy glass (+£35 / pane)

Saint-Gobain Planitherm 1.2 Ultra-efficient thermal coating (+£75 / pane)

Step 6 of 10

Handle Finish

Genuine Yale FlushFit Z71 high security window handles engineered for smooth operation and durability.

Black Yale FlushFit Z71 (Included)

White Yale FlushFit Z71 (Included)

Chrome Yale FlushFit Z71 (Included)

Step 7 of 10

Trickle Vents

Trickle vents provide background airflow in compliance with UK Building Regulations Part F.

None No trickle vent required

Black Matching black vent (+£25 / pane)

Anthracite Grey Matching RAL 7016 vent (+£25 / pane)

White Matching white vent (+£25 / pane)

Step 8 of 10

Cill Options

Choose an integrated external aluminium sub-cill profile for water drainage away from brickwork.

No Cill Fit directly to stone/concrete sub-cill (£0)

85mm Stub Cill Compact aluminium stub cill (+£35)

150mm Standard Cill Standard projection aluminium cill (+£55)

180mm Deep Cill Extended projection for deep cavities (+£75)

Step 9 of 10

Supply & Installation

Choose whether you want factory collection, direct site delivery, or our professional installation service.

Supply Only – Collection Collect free from West Midlands factory

Supply Only – Delivery Dedicated nationwide vehicle delivery

Install into Prepared Opening Professional fitting into pre-cleared aperture (+£150/pane)

Remove Existing & Install Full replacement: removal, disposal & install (+£150/pane + £350)

Step 10 of 10

Review Your Configuration

Confirm your custom FlushFit Z71 aluminium window specifications before placing your order.

Full Specification Summary

Total Price (inc. VAT):

£0.00

Includes 20% VAT and comprehensive 10-year warranty.