Flack Services are experts in all aspects of sash window repairs.

We specialise in sash window repair, renovation and replacement, as well as draft proofing original sash windows. We operate in Southend and the surrounding areas. No job is too small and no job is too big.

Our services include installing double glazing in existing wooden sash windows where possible, and stained glass encapsulation – where Victorian or Edwardian stained glass is encapsulated within modern double glazed units. The look and feel of the window, door or house is maintained, with the added benefits of double glazing.

Each and every commission is carried out by an experienced master craftsman, with a deep understanding of the art of windows and the craft of high-quality joinery.  We offer a free, no obligation, estimate.

Our preference is always to preserve your original windows if that is possible. In fact, very few sash windows are beyond repair, and even those that look a bit worse for wear are usually quite sound under the old paint. This philosophy extends to double glazing – it’s usually straightforward to fit modern double-glazed units into existing sash windows and this is preferrable to replacing the entire window. We work with wood; we do not recommend UPVC replacements.