- Companies
- Installers
- Bourne
- KG Windows & Doors Ltd
KG Windows & Doors Ltd
- Company number
- 15343192
- Incorporated
- 11 Dec 20232 years trading
- Registered office
- 1 the Green, Kirkby Underwood, Bourne, PE10 0SF
- Nature of business
- Other construction installation
KG Windows & Doors Ltd is a 2-year-old private limited company registered in Bourne, company number 15343192, one of 7 installation companies (insulation, lifts, shutters and similar) in Bourne. Companies House shows its accounts as overdue: they were due on 30 September 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House.
Where KG Windows & Doors Ltd is registered
The registered office is in Bourne (PE10), in the South Kesteven local authority area, East Midlands. Show PE10 0SF on a map.
Other trade companies in PE10
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- Dinuearthpro LtdBuilders
- LDG Automotive LtdMechanics and garages
- Bradley Chloe Theo LtdPainters and decorators
- R & B Resin Flooring Services LimitedFloor and wall tilers
- Acm Ltd ( Property Services ) LtdSpecialist contractors
- Goldsmith Decorating LtdPainters and decorators
- Hamold Holdings LimitedProperty developers
What happens if KG Windows & Doors Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15343192
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2023 (2 years ago)
- Registered office
- 1 the Green, Kirkby Underwood, Bourne, PE10 0SF
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 10 December 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bourne
Other active installation companies (insulation, lifts, shutters and similar) registered in Bourne.
- Oakview Windows and Doors Ltd2025
- Vision 360 (East Midlands) Limited2017
- Alpha Garden Rooms Ltd2023
- Aquarium Composition Ltd2020
- Brooks Brickworks Ltd.2004
- Impressions Management Services Ltd2009
All installation companies (insulation, lifts, shutters and similar) in Bourne · All trades in Bourne · Installers across the UK
Frequently asked questions
When are KG Windows & Doors Ltd's accounts due?
KG Windows & Doors Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is KG Windows & Doors Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is KG Windows & Doors Ltd still trading?
KG Windows & Doors Ltd is listed as active on the Companies House register (checked 13 Oct 2026). Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does KG Windows & Doors Ltd do?
KG Windows & Doors Ltd is registered under Other construction installation (SIC 43290).
How old is KG Windows & Doors Ltd?
KG Windows & Doors Ltd was incorporated on 11 December 2023, 2 years ago.
What is the penalty if KG Windows & Doors Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View KG Windows & Doors Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.