RoofLITE+ Slim Vent Roof Window

Slate Supplies (NI)

Price not listed

The RoofLITE+ SLIM VENT is a centre pivot window (hinges mounted at half window height) manufactured from sustainably sourced pine wood that has undergone an impregnation process during production, ensuring that it remains durable and robust over many years. Features that set the SLIM VENT apart include a reduced-width SLIM frame and a ventilation valve built into the upper part of the sash. The first gives the window a contemporary appearance when viewed from inside, in addition to a highly favourable price. Meanwhile, the ventilation valve provides increased comfort for everyday use. Despite

Slate Supplies (NI)'s own words, read from their page.

Buy from SLATE SUPPLIES (NI) LTDSLATE SUPPLIES (NI) LTD is a UK retailer, not the maker. Out of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as SLATE SUPPLIES (NI) LTD, number NI058380. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.

RoofLITE+ Slim Vent Roof Window

Where this comes from

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