- Companies
- Glaziers
- Chesterfield
- MW Window Systems Limited
Company profile · Glaziers
MW Window Systems Limited
MW Window Systems Limited is a 9-year-old private limited company registered in Chesterfield, company number 10967939, one of 24 glazing companies in Chesterfield. Its next accounts are due at Companies House on 30 December 2027, and the CT600 for the period to 30 March 2027 is due at HMRC on 30 March 2028.
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 MW Window Systems 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.
Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
MW Window Systems 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 £546K on the year before, to £594K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £2.6M against £2M owed within a year: 1.3 times cover.
- 12 employees on average, up from 7 the year before.
- Balance sheets on record for 8 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £594K | £795K | £2.6M | £2M | 12 |
| 30 Sep 2024 | £48K | £80K | £32K | 7 | |
| 30 Sep 2023 | £10K | £40K | £44K | 3 | |
| 30 Sep 2022 | £7,168 | £56K | £26K | 3 | |
| 30 Sep 2021 | £52K | £107K | £27K | 1 | |
| 30 Sep 2020 | £8,598 | £55K | £2,470 | 1 | |
| 30 Sep 2019 | £29K | £67K | £43K | 2 | |
| 30 Sep 2018 | £568 | £28K | £9,007 |
Public contracts won
MW Window Systems Limited has one public sector contract award on record; the ones with their own published value total £18K (2020). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North Tyneside Council | EV076 Killingworth Sustainable Retrofit Project Sub-Contractor Packages - Block A - Secondary Glazing | £18K | 27 Aug 2020 |
Where MW Window Systems Limited is registered
The registered office is in Chesterfield (S45), in the North East Derbyshire local authority area, East Midlands. Show S45 9HA on a map.
Other trade companies in S45
- MD Large & Son LtdCivil engineering
- Shinx Electrical LtdElectricians
- Loxley Automotive Group LtdMotor traders
- James Bevan & Sons Garden & Household Services LtdLandscapers and gardeners
- Stubbs Motor Engineers LimitedMechanics and garages
- MW Window Systems (Residential) LimitedGlaziers
- Autofixblundell LtdMechanics and garages
- C&S Building & Flooring LtdSpecialist contractors
What happens if MW Window Systems 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 10967939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2017 (9 years ago)
- Registered office
- Unit 2F Church View, Clay Cross, Chesterfield, S45 9HA
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 March 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 Chesterfield
Other active glazing companies registered in Chesterfield.
- Park Farm Design Ltd2010
- Plant Agricultural and Commercial Glazing Ltd2015
- PLS Windows Ltd2016
- Polar Windows Ltd2007
- Sanderson's Glass & Glazing Ltd2022
- Scott Ives Double Glazing Limited2011
- Secondary Glazing Specialists Ltd2024
- Sereco Windows Limited2022
All glazing companies in Chesterfield · All trades in Chesterfield · Glaziers across the UK
Frequently asked questions
When are MW Window Systems Limited's accounts due?
MW Window Systems Limited's next accounts are due at Companies House by 30 December 2027 (in 444 days), covering the period to 30 March 2027.
When is MW Window Systems Limited's CT600 due?
The CT600 for the period to 30 March 2027 is due at HMRC by 30 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2027.
Is MW Window Systems Limited still trading?
MW Window Systems 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 MW Window Systems Limited do?
MW Window Systems Limited is registered under Glazing (SIC 43342).
How old is MW Window Systems Limited?
MW Window Systems Limited was incorporated on 18 September 2017, 9 years ago.
Has MW Window Systems Limited won public sector contracts?
Yes. MW Window Systems Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £18K), most recently from North Tyneside Council.
What is the penalty if MW Window Systems 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 MW Window Systems 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.