Trade uPVC sliding sash windows in Southport

uPVC sliding sash windows for Southport jobs

Most vertical sliders are ordered as straight replacements for timber box sashes. If the originals have horns, glazing bars or a particular meeting-rail height, note it on your schedule and the new windows are made to match.

Sashes tilt in for cleaning, which matters on upper floors of flats and terraces where the outside of the glass cannot be reached from a ladder.

• Twin sashes sliding vertically in a uPVC box frame
• Georgian and astragal bar patterns
• Sash locks, sash lifts and restrictors
• Double glazed sealed units, with heritage spacer colours

Delivery to Southport

We deliver to sites and yards in Southport as part of our mainland delivery service. Delivery is priced on the quote, so you know the full cost before you place the order. Postcode districts include PR8.

Getting a price

Send your sizes as a schedule: one line per item with width, height, quantity and any options. A spreadsheet, a PDF or a clear photo of a handwritten list all work.

Already trading? Apply for a trade account and quote your account on each order so the right pricing is applied.

Regulations for jobs in Southport

Replacement windows in England should meet Approved Document L: a U-value of 1.4 W/m²K or a Window Energy Rating of band B. Approved Document F expects background ventilation to be no worse than before, which usually means trickle vents. Glazing in critical locations must break safely, be robust or in small panes, or be permanently protected under Approved Document K, which in practice usually means toughened or laminated safety glass. Rooms that need an escape route may need an escape window under Approved Document B. Replacing windows is notifiable building work: the installer self-certifies through a competent person scheme such as FENSA or Certass, or the work goes through building control.