Company profile · Glaziers
Apex Windows Limited
Apex Windows Limited is a 14-year-old private limited company registered in Luton, company number 07979353, one of 12 glazing companies in Luton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Apex Windows Limited over the years
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 £28K (+23.9%) on the year before, to £147K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £246K against £192K owed within a year: 1.3 times cover.
- 4 employees on average, down from 5 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £147K | £246K | £192K | 4 | |
| 31 Mar 2025 | £118K | £244K | £172K | 5 | |
| 31 Mar 2024 | £73K | £334K | £294K | 16 | |
| 31 Mar 2023 | £25K | £299K | £344K | 16 | |
| 31 Mar 2022 | £117K | £365K | £303K | 20 | |
| 31 Mar 2021 | £104K | £416K | £341K | 14 | |
| 31 Mar 2020 | £88K | £192K | £360K | £312K | 12 |
| 31 Mar 2019 | £161K | £254K | £490K | £368K | 7 |
| 31 Mar 2018 | £82K | £129K | £230K | £193K | 0 |
| 31 Mar 2017 | £74K | £132K | £268K | £253K | 14 |
Where Apex Windows Limited is registered
The registered office is in Luton (LU1), in the Luton local authority area, East of England. Show LU1 2PL on a map.
Other trade companies in LU1
- Metalia Plastering LtdPlasterers
- Luton Bodyworks LtdMechanics and garages
- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
- Bromhams LtdMotor traders
- Vertex Home Improvements LtdRoofers
- Skillede LtdElectricians
- Avram Cleaning LtdCleaning companies
Shared registered office
139 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Apex Windows 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 07979353
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2012 (14 years ago)
- Registered office
- 64 Alma Street, Luton, LU1 2PL
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 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 Luton
Other active glazing companies registered in Luton.
- Blueskyglazing Ltd2024
- Ha Windows and Doors Ltd2021
- Icknield Home Improvements Limited2012
- Mota Windows & Doors Ltd2025
- Oriel Vista Ltd2026
- Prestige Windows & Doors Contractors Ltd2025
- Primeglaze Solution Ltd2026
- Worldglazing Limited2013
All glazing companies in Luton · All trades in Luton · Glaziers across the UK
Frequently asked questions
When are Apex Windows Limited's accounts due?
Apex Windows Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Apex Windows Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Apex Windows Limited still trading?
Apex Windows 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 Apex Windows Limited do?
Apex Windows Limited is registered under Glazing (SIC 43342).
How old is Apex Windows Limited?
Apex Windows Limited was incorporated on 7 March 2012, 14 years ago.
What is the penalty if Apex Windows 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 Apex Windows Limited on Companies House for filed documents, officers and the full history.
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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.