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Fit bay window shutters.
3- or 5-section bay window shutters — measured per panel, fitted with matching hinges.
✓ Updated May 2026✓ Free quotes✓ Vetted pros
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02 · Read the brief
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Costs, timelines, pitfalls and the right questions to ask before any shutters starts on shutters for Bay Windows.
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Itemised quotes from up to 3 local shutterss on shutters for Bay Windows — so you can compare like-for-like, not lump sums.
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Top tips
Hiring a shutters, without the regret.
Four moves that separate a smooth job from a nightmare.
Angle measurement wrong
Bay angles vary. Specialist measurement essential.
Mitred corners gap
Cheap fitting leaves gaps at corners. Specialist mitred join.
Pattern alignment
Across multiple panes. Bespoke matching.
Heavy weight on bay
Multiple panels add weight. Strong frame essential.
Costs & timeline
Know what it costs. Know when it ends.
Indicative UK ranges and what affects price.
Cost range
By job type
Inc. VAT · 2026
Source: NMT quotes
Source: NMT quotes
3-pane square bayStandard size
£1.5k–£3.5k
5-pane bay windowWider bay
£2.5k–£5.5k
Premium hardwood bay setReal wood
£3.5k–£8.5k
Wide bay (1.8m+ each pane)Large bay
£3.5k–£10k
Bespoke bay shapeUnusual angles
£4.5k–£15k
Aluminium bay setWaterproof
£2k–£4.5k
!
Quote spread is typically ± 18% — always get 3 quotes.
At a glance
Infographic · VideoThe Shutters briefing.
Infographic
Shutters quick-view
Video guide
Shutters explained
Bay window shutters require precision multi-panel fitting. Each pane independently shuttered. Expect to pay £1,500–£5,500 per bay for UK bay window shutters depending on pane count.
What Does the Work Invovle?
Specialist surveys bay carefully. Each pane angle measured. Custom shutters made per pane. Mitred corners join at proper angles. Each shutter operates independently or as system. Premium installation.
Typical Costs
| Item | Low (£) | High (£) | Notes |
|---|---|---|---|
| 3-pane square bay | 1,500 | 3,500 | Standard size |
| 5-pane bay window | 2,500 | 5,500 | Wider bay |
| Premium hardwood bay set | 3,500 | 8,500 | Real wood |
| Wide bay (1.8m+ each pane) | 3,500 | 10,000 | Large bay |
| Mitred corner premium | +£200 | +£500 | Per corner |
| Bespoke bay shape | 4,500 | 15,000 | Unusual angles |
| Aluminium bay set | 2,000 | 4,500 | Waterproof |
How Long Does It Take?
Lead time 8-14 weeks. Install 1-2 days per bay.
DIY or Professional?
Specialist with bay window experience essential.
Choosing the Right Tradesperson
Specialist plantation shutter company. Look at portfolio of bay window installs.
UK Regulations
BS EN 13120 child safety.
Common Problems
- Angle measurement wrong: Bay angles vary. Specialist measurement essential.
- Mitred corners gap: Cheap fitting leaves gaps at corners. Specialist mitred join.
- Pattern alignment: Across multiple panes. Bespoke matching.
- Heavy weight on bay: Multiple panels add weight. Strong frame essential.
Frequently Asked Questions
Bay window challenging?
Yes — multi-angle measurement and fitting. Specialist with bay experience essential.
Cost vs straight window?
Bay: £1,500-£5,500 vs straight £500-£2,500. Premium for multi-pane.
Mitred or square corner?
Mitred: premium seamless. Square corner: cheaper, visible joint. Mitred worth extra cost.
3 or 5-pane bay?
Most UK bays 3-pane (square front). 5-pane (curved) more complex. Same shutter principles.
Will shutters open into bay?
Yes — typically swing into bay recess. Some designs project outward.
Compatible with all bay shapes?
Most square and bowed bays. Very unusual shapes need bespoke. Specialist confirms.
This guide was written with AI assistance and is intended for general information only. Prices are estimates based on UK averages and may vary by region. Always get at least three quotes and consult a qualified professional before starting any work.
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