Open a Trade Account
Quote Bulder
3D Visualiser
Get A Quote
St Austell Bay Windows and St Austell Bay Plastics

Tilt & Turn Windows in St Austell & All of Cornwall

01726 816906
Design Your Window

Request a Free Quote






    What Are Tilt & Turn Windows?

    View our Projects

    Tilt and turn windows are one of the most versatile window styles available — and one of our most popular choices for homeowners across St Austell and all of Cornwall. They open in two ways: tilting inward from the top for secure ventilation, or turning inward like a casement for full access and easy cleaning from inside your home.Available in uPVC and aluminium, tilt and turn windows are ideal for upper floor bedrooms, flats, apartments and any room where safe ventilation and easy maintenance are a priority. The inward-opening design eliminates the need for ladders or external access for cleaning — making them particularly popular for properties across Truro, Newquay, Falmouth and Fowey where upper floor access is difficult.Every tilt and turn window we supply is A-rated as standard, manufactured to the highest performance specifications, and installed by our own experienced in-house team. Every installation is Certass registered and backed by our up to 10-year insurance-backed guarantee — giving you complete confidence in your investment.

    Our uPVC tilt and turn windows offer excellent thermal performance, security and low maintenance in a practical double-opening design. The reinforced uPVC profiles deliver A-rated energy efficiency as standard, with argon-filled double glazed units and warm-edge spacer bars to minimise heat loss across your St Austell home. Available in a wide range of colours and finishes — from classic white and cream through to woodgrain golden oak, rosewood and contemporary anthracite grey — with all hardware in your choice of finish. Ideal for bedrooms, flats and upper floor rooms across St Austell and all of Cornwall.
    For a slim-profile, premium alternative — our aluminium tilt and turn windows deliver outstanding thermally broken performance with ultra-narrow sightlines that maximise the glazed area of every opening. The same double-opening tilt and turn mechanism is available in aluminium's stronger, slimmer frame format — available in any RAL colour including dual-colour combinations with a different interior and exterior finish. Ideal for contemporary homes, modern renovations and coastal properties across St Austell, Fowey, Padstow and St Mawes where salt-air resistance and long-term durability are important.
    All our tilt and turn windows are supplied with A-rated double glazed units as standard — featuring Low-E coated glass, argon gas filling and warm-edge spacer bars for maximum thermal efficiency. For properties requiring the highest level of acoustic or thermal performance, triple glazing is also available, achieving U-values as low as 0.8 W/m²K. Every glazed unit we supply is manufactured to the highest quality standards and covered by our up to 10-year insurance-backed guarantee.
    Every tilt and turn window we supply includes multi-point locking systems and toughened safety glass as standard. The inward-opening design means there are no exposed external hinges — removing a common point of forced entry found on outward-opening casement windows. All our installations meet Secured by Design criteria, giving you complete peace of mind that your St Austell home is as secure as it can be.

    Our Colour Options

    Explore our full range of REHAU uPVC window and door colours. Click any swatch to copy its colour reference.

    The Contemporary Collection

    Elephant Grey (Grained)
    Grained

    Elephant Grey

    Renolit 02.11.71.000047 – 116700

    Similar to RAL 7001

    Basalt Grey II (Smooth)
    Smooth

    Basalt Grey II

    Renolit 02.11.71.000039 – 809700

    Similar to RAL 7012

    Slate Grey (Grained)
    Grained

    Slate Grey

    Renolit 02.11.71.000040 – 101100

    Similar to RAL 7015

    Slate Grey (Smooth)
    Smooth

    Slate Grey

    Renolit 02.11.71.000040 – 801300

    Similar to RAL 7015

    Anthracite Grey (Grained)
    Grained

    Anthracite Grey

    Renolit 02.11.71.000041 – 116700

    Similar to RAL 7016

    Anthracite Grey (Smooth)
    Smooth

    Anthracite Grey

    Renolit 02.11.71.000041 – 808300

    Similar to RAL 7016

    Black Brown (Grained)
    Grained

    Black Brown

    Renolit 02.11.81.000101 – 116700

    Similar to RAL 8022

    Midnight Black (Matt)
    Matt

    Midnight Black

    Renolit 02.20.01.000002 – 504700

    Similar to RAL 9005

    Alux DB703
    Metallic

    Alux DB703

    Anodised aluminium finish

    DB703 Dark Grey

    The Timeless Collection

    Simply White (Grained)
    Grained

    Simply White

    Continental F456-5053

    Similar to RAL 9010

    Clotted Cream (Grained)
    Grained

    Clotted Cream

    Continental F456-5054

    Similar to RAL 9001

    Chartwell Green (Grained)
    Grained

    Chartwell Green

    Renolit 02.11.61.000029 – 101100

    Heritage green

    Pearl Grey (Grained)
    Grained

    Pearl Grey

    Renolit 02.20.71.000005 – 116700

    Similar to RAL 7038

    Sage (Grained)
    Grained

    Sage

    REHAU 2517L / Renolit 02.20.61.000003

    Soft sage green

    Pebble Grey (Grained)
    Grained

    Pebble Grey

    REHAU 2907L / Renolit 02.11.71.000056

    Similar to RAL 7032

    The Traditional Collection

    Turner Oak (Grained)
    Grained

    Turner Oak

    Continental F470-3001

    Woodgrain foil

    Irish Oak (Grained)
    Grained

    Irish Oak

    Renolit 9.3211 005 – 114800

    Woodgrain foil

    Golden Oak (Grained)
    Grained

    Golden Oak

    Renolit 9.2178 001 – 116700

    Woodgrain foil

    Walnut (Grained)
    Grained

    Walnut

    Renolit 9.2718 007 – 116700

    Woodgrain foil

    Rosewood (Grained)
    Grained

    Rosewood

    Renolit 9.3202 001 – 116700

    Woodgrain foil

    Dark Oak (Grained)
    Grained

    Dark Oak

    Renolit 9.2052 089 – 116700

    Woodgrain foil

    Mahogany (Grained)
    Grained

    Mahogany

    Renolit 9.2065 021 – 116700

    Woodgrain foil

    The Statement Collection

    Ruby Red (Grained)
    Grained

    Ruby Red

    Renolit 02.11.31.000013 – 116700

    Similar to RAL 3011

    Racing Green (Grained)
    Grained

    Racing Green

    Renolit 02.11.61.000009 – 116700

    Similar to RAL 6009

    Steel Blue (Grained)
    Grained

    Steel Blue

    Renolit 02.11.51.000033 – 116700

    Similar to RAL 5011

    Copied to clipboard!

    Frequently Asked Questions

    A casement window opens outward on a side hinge. A tilt and turn window opens inward — tilting from the top for ventilation or turning fully open like a door for full access and easy cleaning from inside your home. This makes tilt and turn windows particularly ideal for upper floors, flats and any room where external access for cleaning is difficult or unsafe.
    Yes. Our tilt and turn windows feature multi-point locking systems, toughened safety glass and reinforced frames as standard. The inward-opening design also means there are no exposed external hinges — removing a common vulnerability of outward-opening windows. All our installations meet Secured by Design security standards for maximum home security.
    In most cases yes — particularly in uPVC woodgrain or slim aluminium finishes that replicate the appearance of traditional timber windows. Our flush casement range is often the preferred choice for listed buildings and conservation areas, but tilt and turn windows in the right finish are widely accepted. Our team will advise you on any local restrictions during your free home survey.
    Tilt and turn windows typically start from around £500 per window fully supplied and installed, depending on the size, specification, colour and glazing chosen. Contact us today for a free no-obligation survey and accurate quote tailored to your property across St Austell and all of Cornwall.
    Finance Available

    Finance Your New Windows

    Spread the cost of A-rated uPVC, casement, sash and aluminium windows with flexible monthly payments tailored to your budget.

    • Casement, sash & aluminium styles
    • Energy-efficient A-rated glazing
    • 10-year insurance-backed guarantee
    • Quick and easy online application
    Apply for Window Finance
    Finance available on windows and doors
    Why Choose Us

    Why St Austell Homeowners Choose Us

    Two Ways to Open
    Tilt inward from the top for secure ventilation, or turn fully open like a door for easy cleaning and full access — giving you flexibility no single-opening window style can match.
    No Exposed External Hinges
    The inward-opening design means there are no exposed hinges on the outside of the window — removing a common point of forced entry found on outward-opening casement windows.
    Ideal for Upper Floors & Flats
    The ability to clean both sides of the glass safely from inside makes tilt and turn windows especially popular for upper floor bedrooms, flats and hard-to-reach openings.
    Certass Registered & up to 10-year guarantee
    Every tilt and turn window installation is Certass registered and backed by our up to 10-year insurance-backed guarantee, fitted by our own experienced in-house team.

    Our Process

    Step 1 - Free Home Survey
    Step 2 - Your Personal Quote
    Step 3 - Final Survey
    Step 4 - Products Are Manufactured
    Step 5 - Professional Installation
    Request a Quote

    Areas We Cover

    Covering St Austell & All Surrounding Towns

    Truro
    Bodmin
    Lostwithiel
    Newquay
    Padstow
    Liskeard
    Falmouth
    St Mawes
    Fowey