Windows by Skilled Craftsmen

We have specialist expertise in the design and manufacture of traditional or modern box, sash and casement windows to your specification. We can replace existing windows on a like-for-like basis including wooden sliding box sash windows, bay windows and replacement window frames. We can supply you with made-to-measure quality timber windows to fit in existing openings and are also able to upgrade older window frames with new moving parts.


The team here are exceptionally experienced and together represent well over thirty years of expertise.


You’ll find all our staff professional at all times, and will help you find what’s right for you and your home.


We pay great attention to detail, which means we can replicate existing joinery pieces to a very high standard.


We are happy when you are happy, and will always go out of on way to ensure the very best for you.

Double Hung Sash Windows

All our box sash windows are crafted by hand in the traditional way and will meet your full expectation. These beautiful bespoke windows bring classic looks to even the most modem building.

Whether working on Listed Buildings, refurbishments or new-build properties, we are able to match any window or provide any new design to architect specification.

We are happy to supply any client, whether trade, professional or private customer.

APT can match any existing window pattern and provide new windows that are highly energy – efficient and environmentally friendly. Far more attractive than UPVC, these windows are made in either softwood or hardwood.

Sash windows come with cords, pulleys and weights or spring-balance mechanisms, and are delivered either in a primed finish, a natural finish or can be spray-painted to order. They can be single, double, double or triple-glazed as required. All are fully draught-proofed. Mouldings can be specified as required.

Given the extensive experience of our joinery team and using the finest woods available, you will find we provide the ideal service – whether you’re a builder, professional or private home owner.

Sustainable Wood

Happy Customers

Projects Completed

Casement Windows

APT Joinery can manufacture all types of complete casement sash window, including all designs and configurations in both softwood and hardwood.

We are able to replicate almost any type of window which can include all traditional ovolo, lambs-tongue or square section moulding. We manufacture and install complete bespoke timber casement windows of all styles include traditional flush casements, storm-proof and modern designs. These can be either single or double-glazed according to your requirements.

Our high performance replacement wooden windows are rebated to accept double or triple glazing which all meet or exceed meets current regulations. All our wooden windows are supplied fully draught-stripped helping you to reduce your heating bills. At the same time our casement windows are designed to add real charm and character while still being in keeping with your home. We can manufacture timber windows to suit a range of period properties and listed buildings, including Edwardian, Victorian and Georgian properties.

If the frames of existing windows are in good condition we are also able to replace the moving parts of the windows such as casement sashes while retaining the frames in-situ.

Double Glazed Windows

At  APT we  manufacture , our own  double glazed sealed units, knows as  DGU’s. All our DGUs come  BSEN 1279 Parts 1 to 6 and stamped with  CE Mark.we only manufacture DGUs for use with our windows ,doors and conservatories. Our DGUs are specially made up from 2 panes of glass,   and sealed all  around the perimeter which makes  them  airtight. All of our units  are using a dual seal  Our sealant, is polyurethane, this  allows us to offer  you a guarantee up to  10 years this is when glazing is supplied and fitted  by us  int our  timber frames

We can offer also more  specialist seal, which is made  an of epoxy resin; this which comes with a 15-year guarantee (all our  glazing is  in according with GGF regulations). We can  also be  able to offer triple glazed  units sealed this is not made in house and comes from our specialist supplier. We cam also offer , sealed DGU units  suitable for and  sound control, you can find out more by contacting us direct.

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