Flush sash windows

At MWD Trade Frames, we manufacture high performing flush sash windows using state-of-the-art Duraflex profiles. Duraflex PVCu profiles allow us to create flush sash windows which provide a traditional aesthetic with modern levels of performance.

Our flush sash windows can be specified with either welded or mechanical joints. This allows you to offer your customers the perfect flush sash window to suit their property’s style.

Flush sash windows are a popular choice for installing in heritage properties. They perfectly complement the design of traditional character cottages and their smooth finish is also suited to installation in period town houses.

Their flush sash will accept glazing between 24mm and 36mm. This enables us to create high performing double and triple glazing solutions. With a full depth Eurogroove, and optional central seal; and five-chamber outer frame, flush sash windows from MWD Trade Frames easily meet Building Regulations requirements for energy efficiency.

Flush sash windows unique features

When you choose flush sash windows from MWD Trade Frames you gain access to a wealth of unique features. Flush sash windows come with:

  • 4 outer frame heights – 46, 58, 68, and 83mm
  • 3 transom heights – 63, 72, and 86mm
  • Fully welded or mechanically jointed frames
  • Mainframe section with Q-lon gasket
  • Eurogroove position to accommodate night vent facility
  • Optional weather proof central seal
  • Mechanical and welded sash options
  • Double glazed with 24 or 28mm glazing
  • Triple glazed with 36 or 44mm glazing

Flush sash windows are available in a range of durable coloured foils. Both woodgrain effect and solid colours are weather resistant and low maintenance and will stay looking bright and fresh for many years. Flush sash windows are a popular alternative to standard casement windows. Offer your customers the best in flush sash windows from MWD Trade Frames.