- Company number
- 08410218
- Incorporated
- 19 Feb 201313 years trading
- Registered office
- 5A Rectory Lane, Brasted, Westerham, TN16 1JP
- Nature of business
- Glazing
Instaglass Limited is a 13-year-old private limited company registered in Westerham, company number 08410218, one of 7 glazing companies in Westerham. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 Instaglass LimitedOr 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 up £16K (+80.2%) on the year before, to £37K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £35K against £9,788 owed within a year: 3.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £37K | £35K | £9,788 | 0 | |
| 29 Feb 2024 | £20K | £21K | £8,548 | 0 | |
| 28 Feb 2023 | £47K | £28K | 1 | ||
| 28 Feb 2022 | £60K | £18K | £19K | 0 | |
| 28 Feb 2021 | £59K | £64K | £10K | 0 | |
| 29 Feb 2020 | £18K | £51K | £33K | 0 | |
| 28 Feb 2019 | £12K | £74K | £66K | ||
| 28 Feb 2018 | £16K | £63K | £47K | ||
| 28 Feb 2017 | -£17K | £35K | £36K | ||
| 28 Feb 2016 | £27K | £43K | £15K |
Where Instaglass Limited is registered
The registered office is in Westerham (TN16), in the Sevenoaks local authority area, South East. Show TN16 1JP 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 Instaglass Limited 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 08410218
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2013 (13 years ago)
- Registered office
- 5A Rectory Lane, Brasted, Westerham, TN16 1JP
- Nature of business
- Glazing (SIC 43342)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 18 May 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.
- The Window Sanctuary Ltd2016
- Woodcock's Glass Ltd2009
- Yes Window Company Limited2007
- Absolute Glass Limited2005
- At Eco Windows & Doors Limited2014
- Bright Look Windows Limited2008
All glazing companies in Westerham · All trades in Westerham · Glaziers across the UK
Frequently asked questions
When are Instaglass Limited's accounts due?
Instaglass Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Instaglass Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Instaglass Limited still trading?
Instaglass Limited 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 Instaglass Limited do?
Instaglass Limited is registered under Glazing (SIC 43342).
How old is Instaglass Limited?
Instaglass Limited was incorporated on 19 February 2013, 13 years ago.
What is the penalty if Instaglass Limited 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 Instaglass Limited 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.