Sigma Homes Ltd, Replacement Windows and Doors in Cork
Google Rating 4.6 From 28 Reviews, on the SEAI Register, Covering 6 Counties
Sigma Homes Ltd are window and door installers based in Cork, registered with SEAI for external windows and external doors. Contact them directly using the details on this page.
Sigma Homes Ltd, Window and Door Contractor Based in Cork
Sigma Homes Ltd are window and door installers in Cork, listed on the SEAI register for external windows and external doors (register downloaded 7 August 2026). Also listed on the SEAI register for dry-lining insulation, roof insulation.
Work in Cork usually means post-war suburban semis and 1970s estates around the city, with Victorian terraces and bay windows closer in and farmhouses through West Cork. The condition that shapes the job locally is high rainfall and long damp spells rather than extreme wind, so rot and mould at reveals are the recurring problem, which is why the county spans city bay windows and exposed West Cork farmhouses, and they are genuinely different jobs.
Ring them yourself. Ask for a measured survey before any price, get the quote in writing, and confirm who makes good the plaster inside and the render outside once the old frames come out.
Ask Sigma Homes Ltd for a Quote
Your enquiry goes straight to them. Rough detail is fine: how many windows, and what is wrong with the ones you have.
Where Sigma Homes Ltd Works
Based in Cork, working across Cork city, Ballincollig, Carrigaline and out to Bandon.
The counties listed are the service area shown for Sigma Homes Ltd on the SEAI register (downloaded 7 August 2026). The register records that by province, so a listed county is somewhere they may travel to rather than somewhere they have an office.
Sigma Homes Ltd: Common Questions
Is Sigma Homes Ltd on the SEAI register?
Sigma Homes Ltd is listed on the SEAI register for external windows and external doors, as of the register download on 7 August 2026. Also listed on the SEAI register for dry-lining insulation, roof insulation. The register changes, so check the current entry with SEAI directly.
What areas does Sigma Homes Ltd cover?
Sigma Homes Ltd is based in Cork and works across Cork city, Ballincollig, Carrigaline, Midleton and Bandon. The SEAI register also lists 5 other counties in their service area, so it is worth asking how far they travel for a job your size.
What kind of window work comes up in Cork?
Most of the housing here is post-war suburban semis and 1970s estates around the city, with Victorian terraces and bay windows closer in and farmhouses through West Cork. The local condition that shapes the job is high rainfall and long damp spells rather than extreme wind, so rot and mould at reveals are the recurring problem, which is why the county spans city bay windows and exposed West Cork farmhouses, and they are genuinely different jobs.
How do I get a quote from Sigma Homes Ltd?
Use the enquiry form on this page and it goes straight to them, or ring them on 021 436 5866. Ask for a measured survey before any price, get the quote in writing, and confirm who makes good the plaster inside and the render outside once the old frames come out.
What should I ask Sigma Homes Ltd before booking?
Ask for a measured survey before any price, and get the quote in writing afterwards. Confirm three things in particular: whether removing and disposing of the old frames is included, who makes good the plaster inside and the render outside, and what the lead time is. Made to measure frames run six to twelve weeks, so the survey date is not the start date.
Does Sigma Homes Ltd cover Cork city?
Cork city is in Cork, where Sigma Homes Ltd is registered, so yes. They work across Cork city, Ballincollig, Carrigaline and out to Bandon. Whether they will travel to a specific townland is worth asking directly, particularly for a smaller job.
Is Sigma Homes Ltd well reviewed?
Sigma Homes Ltd holds a Google rating of 4.6 from 28 reviews. We do not collect or moderate reviews ourselves, and a rating only appears where at least three people have left one, so a single glowing review never shows here as a score.
Get a Quote From Sigma Homes Ltd
Send them the job and they will come back to you directly. Ask for a measured survey before any price, and get the quote in writing with the making good spelled out.
589 contractors from the SEAI register and other public records