Silvionix Ltd
Window & double glazing company registered in Woking, Hampshire
Registered address
30 EASTMEAD, Woking GU21 3BP
✓ Active on Companies House
Companies House number12494046
IncorporatedMarch 2020
6 years on the register
6 years on the register
Company typePrivate Limited Company
Trade (SIC 43320)Joinery installation (windows, doors & frames)
Accounts on fileMicro-entity accounts (smallest filing band) · last filed March 2025 · next due December 2026
Also registered for47599 - Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store; 47910 - Retail sale via mail order houses or via Internet
Listed from the public Companies House register, not an endorsement. Quote requests go to FENSA or Certass registered installers covering your postcode, not necessarily this company. Accounts filing category reflects company size under Companies House rules, not service quality. Map location is approximate, based on the registered postcode.
Before you book Silvionix Ltd
This page confirms the company is on the Companies House register. It does not confirm FENSA or Certass registration, insurance, or trading status — check those yourself first.
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How much does window replacement cost in Woking?
A single uPVC window in Woking typically runs £300 to £600 supplied and fitted; a full house of 8 to 10 windows is often £3,000 to £8,000 depending on style (casement, bay, sash-look) and glazing spec. Get two or three written, itemised quotes before agreeing to work.
How do I get a quote from a window installer in Woking?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the GU postcode area, who contact you directly. Woking has 24 registered window and glazing businesses in this directory, though the installers who quote are not necessarily among them. It is free and there is no obligation.
Should I repair or replace my windows?
Repair makes sense for a failed seal (misted double glazing), a worn handle or hinge, or a damaged lock on an otherwise sound frame — usually a straightforward swap. Replacement is the better value once frames are warped, draughty, rotten (on timber) or past roughly 20 to 25 years old, or when several units across the house have failed. Ask the installer to price both where it's borderline.
How many window and glazing companies are there in Hampshire?
This directory holds 654 active window and glazing businesses across 74 towns in Hampshire, all from the Companies House register. Woking accounts for 24. About 33% of Hampshire's registered window and glazing firms were incorporated in the last three years, so weigh incorporation date and FENSA/Certass registration, not just company age.