- Postcode district
- IP18
- County or region
- Suffolk
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 41 min (December) to 16 h 48 min (June)
- Nearby
- Beccles (17 km north-west), Lowestoft (17 km north), Great Yarmouth (31 km north)
Choose a door type for Southwold
Pick a door type for prices, fitting times and approvals in Southwold.
Daylight in Southwold and what it means for your glass
Sun angles matter for big glazed doors. Around Southwold, midday sun reaches about 61° in summer and drops to about 14° in winter. That low winter sun is free heat through south-facing glass; high summer sun is easier to shade with a roof overhang, and solar-control glass helps where there is none.
What happens after you enquire
In Southwold the process is simple: guide price, free survey, written quote, manufacture and fitting, with the compliance certificate sent to you. Nothing is ordered until you confirm the surveyed specification in writing.
Approvals in England
English Building Regulations treat a new or replacement external door in an existing home as a controlled fitting: it needs a U-value of 1.4 W/m²K or better (or Doorset Energy Rating band C) if more than 60% of it is glazed (Approved Document L), and safety glass in a critical location (Approved Document K). Compliance is arranged through a competent person scheme installer or a Building Control notification, so you get a certificate for your records.
Sliding doors in Southwold: questions
How much are sliding doors in Southwold?
Guide prices are the same across mainland Britain. A 2.4 m wide aluminium door is a guide £4,295–£5,295, fitted, including VAT; uPVC starts from £1,695. Your exact price is fixed after survey.
Do you cover villages around Southwold?
Yes. We cover Southwold and the surrounding IP18 district, as well as Beccles, Lowestoft and Great Yarmouth. If you are unsure, enter your postcode in the guide price tool.
Can you widen my opening in Southwold?
Yes. We can form or widen an opening for a larger sliding door, with structural calculations, a steel beam and English approvals arranged. That work is quoted alongside the door.