- Company number
- 10292834
- Incorporated
- 25 Jul 201610 years trading
- Registered office
- 4 High Street, Brasted, Westerham, Kent, TN16 1JA
- Nature of business
- Glazing
The Window Sanctuary Ltd is a 10-year-old private limited company registered in Westerham, company number 10292834, one of 7 glazing companies in Westerham. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for The Window Sanctuary LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £14K (-29.3%) on the year before, to £34K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £339K against £331K owed within a year: 1.0 times cover.
- 9 employees on average, up from 8 the year before.
- Balance sheets on record for 8 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £34K | £219K | £339K | £331K | 9 |
| 31 Dec 2024 | £48K | £121K | £263K | £249K | 8 |
| 31 Dec 2023 | £12K | £72K | £158K | £173K | 8 |
| 31 Dec 2022 | £44K | £189K | £286K | £185K | 8 |
| 31 Dec 2021 | £12K | £171K | £316K | £268K | 5 |
| 31 Dec 2020 | -£40K | £194K | £390K | £420K | 5 |
| 31 Dec 2019 | -£23K | £103K | £194K | £234K | 5 |
| 31 Jul 2017 | £1 | £1 |
Who runs and owns The Window Sanctuary Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| O*** D*** | Director | Jan 2018 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** W*** | Director | Jul 2016 | May 2018 |
People with significant control (2)
Where The Window Sanctuary Ltd is registered
The registered office is in Westerham (TN16), in the Sevenoaks local authority area, South East. Show TN16 1JA on a map.
Other trade companies in TN16
- Fuller & Sons Carpentry LtdProperty developers
- Protech Air Solutions LtdPlumbers and heating engineers
- DW Construction (South) LimitedCivil engineering
- Danvic Facilities & Refurbishment LimitedSpecialist contractors
- The Plumbing Brothers LtdFinishing trades
- Beckenham Driveways and Patios LtdInstallers
- Christmas Tree Farm Outdoors Services LtdLandscapers and gardeners
- Jak Rolling LimitedPainters and decorators
What happens if The Window Sanctuary Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | 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
- 10292834
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2016 (10 years ago)
- Registered office
- 4 High Street, Brasted, Westerham, Kent, TN16 1JA
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 July 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Westerham
Other active glazing companies registered in Westerham.
- Woodcock's Glass Ltd2009
- Yes Window Company Limited2007
- Absolute Glass Limited2005
- At Eco Windows & Doors Limited2014
- Bright Look Windows Limited2008
- Instaglass Limited2013
All glazing companies in Westerham · All trades in Westerham · Glaziers across the UK
Frequently asked questions
When are The Window Sanctuary Ltd's accounts due?
The Window Sanctuary Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is The Window Sanctuary Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is The Window Sanctuary Ltd still trading?
The Window Sanctuary Ltd is listed as active on the Companies House register as of 1 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 The Window Sanctuary Ltd do?
The Window Sanctuary Ltd is registered under Glazing (SIC 43342).
How old is The Window Sanctuary Ltd?
The Window Sanctuary Ltd was incorporated on 25 July 2016, 10 years ago.
Who runs The Window Sanctuary Ltd?
The Window Sanctuary Ltd has 1 active director, the longest-serving appointed in Jan 2018. Their names and service addresses are on the Companies House register.
Who owns The Window Sanctuary Ltd?
2 people or companies have significant control of The Window Sanctuary Ltd: an individual (can appoint and remove directors); an individual (owns 75% or more of the shares).
What is the penalty if The Window Sanctuary 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 The Window Sanctuary Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 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.