Retro Secondary Double Glazing


We provide retro-fit double glazed replacement windows into your existing frames while still preserving the integrity, style and design of your household’s interiors and exteriors. This process is very economical compared to full window frame replacements.

Our retrofit double glazing window solutions are independently tested and proven to reduce noise through a window and improve the thermal performance of your windows by up to 70%. We are passionate about delivering informed advice and an exceptional level of service.


Maclyn covers all aspects of joinery work restoration from doors, shop fronts, church windows, sliding sash windows, shutter boxes etc. Patrick Lynch began making sash windows in 1972 and has focused on timber conservation for the last 12 years. He is skilled in both the repair/refurbishment of historic timber sash windows and the replication of historically accurate timber sash windows. Patrick Lynch has worked on various domestic and commercial projects around Dublin and surrounding counties to include: The Land Registry; Tyrone House; Powerscourt Townhouse Centre. He has also rebuilt a traditional shopfront on Aungier Street, where he has maintained authentic details.