- Company number
- 12837020
- Incorporated
- 25 Aug 20206 years trading
- Registered office
- 43A Chertsey Road, Woking, GU21 5AJ
- Nature of business
- Glazing
SMH Windows Ltd is a 6-year-old private limited company registered in Woking, company number 12837020, one of 5 glazing companies in Woking. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £11K (-30.6%) on the year before, to £25K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £23K against £3,358 owed within a year: 6.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £25K | £23K | £3,358 | 1 | |
| 31 Aug 2024 | £36K | £39K | £10K | 1 | |
| 31 Aug 2023 | £21K | £28K | £7,080 | 1 | |
| 31 Aug 2022 | £32K | £42K | £12K | 1 | |
| 31 Aug 2021 | £8,374 | £59K | £54K | 1 |
Where SMH Windows Ltd is registered
The registered office is in Woking (GU21), in the Woking local authority area, South East. Show GU21 5AJ on a map.
Other trade companies in GU21
- The Retro Emporium Services LimitedCleaning companies
- Ses Air Conditioning LtdPlumbers and heating engineers
- Hubdub Camper LimitedMotor traders
- Pristine Handover LimitedCleaning companies
- Orbis Trade LtdMotor traders
- Kingsmoor Systems LtdMachinery repair and installation
- SK Maintenance LtdSpecialist contractors
- JGT Scaffolding LimitedScaffolders
Also registered at this address
5 other companies use the same registered office as SMH Windows Ltd.
- Gordino LtdMotor traders
- Hubdub Camper LimitedMotor traders
- Irwin Consulting Engineers LtdSpecialist contractors
- James Painting and Renovation LtdFinishing trades
- JGT Scaffolding LimitedScaffolders
What happens if SMH Windows 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12837020
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2020 (6 years ago)
- Registered office
- 43A Chertsey Road, Woking, GU21 5AJ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 24 August 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 Woking
Other active glazing companies registered in Woking.
- Surrey Splashbacks and Windows Ltd2016
- Carisbrooke Glass Limited2016
- Glassmaster (Services) Limited2014
- H&H Glazing Ltd2025
All glazing companies in Woking · All trades in Woking · Glaziers across the UK
Frequently asked questions
When are SMH Windows Ltd's accounts due?
SMH Windows Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SMH Windows Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SMH Windows Ltd still trading?
SMH Windows 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 SMH Windows Ltd do?
SMH Windows Ltd is registered under Glazing (SIC 43342).
How old is SMH Windows Ltd?
SMH Windows Ltd was incorporated on 25 August 2020, 6 years ago.
What is the penalty if SMH Windows 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 SMH Windows 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.