Company

About SIPS Online

We fabricate SIP panels in the UK and supply garden-room and extension packs nationwide from London.

Live company details

Legal nameSIPSONLINE LTD
Trading asSIPS Online / sipsonline
Company number17200286 (Active)
Registered officeSipsonline, 4th Floor Silverstream House, 45 Fitzroy Street, London, England, W1T 6EB
Incorporated5 May 2026
Phone01865 537900
Emailinfo@sipsonline.co.uk
WhatsApp
Instagram@sipsonline
eBayebay.co.uk/str/sipsonline

Delivery

Nationwide from London. Carriage quoted on postcode. Customer unloads unless agreed. Full detail on the Delivery page.

What we sell

Fabricated 1220 × 2440 mm SIP panels (EPS and PIR, 97 / 122 / 147 / 175 mm), SIP kits, cladding, and quote-led windows, EPDM and ground screws. Supply only unless fitting is quoted separately. London dispatch, nationwide delivery.

Stacks of SIP panels on a factory floor

Factory

SIP panels on the factory floor

1220 × 2440 mm SIP panels with OSB faces and EPS or PIR cores. Fabricated by sipsonline and dispatched from London.

SIP panels
Cream-clad garden room with black bifold doors among shrubs

Example build

Garden room with bifold doors

A finished garden room example with cream cladding, black bifold doors and a planted setting.

Explore projects