Windows & Doors in
Sunbury-on-Thames.
TW16 · FENSA Reg 40373

Glazing for Sunbury-on-Thames properties
- Postcodes coveredTW16
- CouncilSpelthorne Borough Council
- Distance from base6.5 miles from Isleworth
- Conservation areas3 named
- FENSA registeredReg 40373 — self-certified installations
Conservation areas
Conservation areas in Sunbury-on-Thames have Article 4 directions. Confirm with Spelthorne Borough Council planning before ordering.
Housing stock in Sunbury-on-Thames
Sunbury-on-Thames spans multiple architectural periods. Each era has a matching frame profile and sightline — here's what we fit where.
| Era | Where | Recommended products |
|---|---|---|
| Georgian riverside | Thames Street and Lower Sunbury village | uPVC Sash Window, Aluminium Heritage Window |
| Victorian terrace | Staines Road East, Green Street | uPVC Sash Window, uPVC Heritage Window |
| Edwardian villa | Vicarage Road, Windmill Road bays | uPVC Bay & Bow, uPVC Flush Casement |
| 1930s-postwar semi | Sunbury Cross and The Avenue suburbia | uPVC Casement Window, Aluminium Casement |
Frequently asked about Sunbury-on-Thames
Do I need planning permission for replacement windows in Sunbury-on-Thames?
Most window replacements in Sunbury-on-Thames fall under permitted development. However, the Sunbury Village and Sunbury Cross conservation areas have Article 4 directions that remove this right — listed buildings always require listed building consent. Check with Spelthorne Borough Council planning before ordering.
Which window style suits Sunbury-on-Thames properties?
Sunbury-on-Thames has a mix of Georgian, Victorian, Edwardian housing stock. Victorian and Georgian properties typically use sliding sash or heritage casement profiles; 1930s semis suit flush casement or bay/bow windows; modern properties suit aluminium picture windows and bifold doors.
How long does a window installation take in Sunbury-on-Thames?
A typical 8-window installation takes 1-2 days. Bifold doors or sliding doors add another half-day each. We handle FENSA self-certification on completion so you don't need to deal with building control.
Are you FENSA registered?
Yes — Apex Glazing is FENSA registered (Reg 40373). This means we self-certify every window and door installation for Building Regulations Part L compliance without you needing separate building control inspection.
Do you cover all of TW16?
Yes, we cover every street in TW16, including all named conservation areas. We're based 6.5 miles from Sunbury-on-Thames, so installation teams are on site fast.







