- Company number
- 17474502
- Incorporated
- 22 Sep 2026
- Registered office
- 14-15 Southernhay West, Exeter, EX1 1PL
- Nature of business
- Glazing
Smart Doors and Windows Ltd is a newly incorporated private limited company registered in Exeter, company number 17474502, one of 18 glazing companies in Exeter. Its next accounts are due at Companies House on 22 June 2028, and its first CT600 is due at HMRC on 21 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Smart Doors and Windows Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** M*** | Director | Sep 2026 |
Person with significant control
Where Smart Doors and Windows Ltd is registered
The registered office is in Exeter (EX1), in the East Devon local authority area, England. Show EX1 1PL on a map.
Other trade companies in EX1
- Mor Edrin (Exeter) LimitedProperty developers
- CJW Garden Services LtdLandscapers and gardeners
- CW Auto Services LtdMechanics and garages
- Saltash Tyres & Auto Care LtdMechanics and garages
- South West Damp & Cavity Specialists LtdInstallers
- Weatherprotect Roofing LtdRoofers
- Urban Centric (Friary House) LtdProperty developers
- J.W Handyman Services LtdJoiners and carpenters
Shared registered office
192 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 Smart Doors and 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 22 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jun 2028 to 22 Jul 2028 | £150 |
| 1 to 3 months late | 23 Jul 2028 to 22 Sep 2028 | £375 |
| 3 to 6 months late | 23 Sep 2028 to 22 Dec 2028 | £750 |
| More than 6 months late | From 23 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17474502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2026
- Registered office
- 14-15 Southernhay West, Exeter, EX1 1PL
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Exeter
Other active glazing companies registered in Exeter.
- Venion Windows Limited2014
- Weatherproof Systems Ltd2017
- West Coast Windows (SW) Limited2005
- A.S. Windows & Doors Ltd2022
- Accolade Windows Limited2015
- Aspect Windows (Western) Limited1985
- Cladglaze (SW) Ltd2022
- Ecotech Glazing Ltd2025
All glazing companies in Exeter · All trades in Exeter · Glaziers across the UK
Frequently asked questions
When are Smart Doors and Windows Ltd's accounts due?
Smart Doors and Windows Ltd's next accounts are due at Companies House by 22 June 2028 (in 618 days), covering the period to 30 September 2027.
When is Smart Doors and Windows Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 21 September 2027, due by 21 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smart Doors and Windows Ltd still trading?
Smart Doors and 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 Smart Doors and Windows Ltd do?
Smart Doors and Windows Ltd is registered under Glazing (SIC 43342).
How old is Smart Doors and Windows Ltd?
Smart Doors and Windows Ltd was incorporated on 22 September 2026, less than a year ago.
Who runs Smart Doors and Windows Ltd?
Smart Doors and Windows Ltd has 1 active director, the longest-serving appointed in Sep 2026. Their names and service addresses are on the Companies House register.
Who owns Smart Doors and Windows Ltd?
One person or company has significant control of Smart Doors and Windows Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if Smart Doors and 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 Smart Doors and 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.