Double Glazing Windows SN13

Planning replacement windows in SN13

Make a room-by-room list of the windows you want to replace. Note the approximate size, opening style and the problems you hope to address, such as draughts, difficult operation or damaged frames. Explain whether you want to retain the existing appearance or change the layout. A repair enquiry and a complete replacement programme need different quotations.

Compare matching window specifications

Ask each supplier to identify the frame material, finish, glazing and opening arrangement included in the price. Discuss handles, locks, ventilation and any privacy or decorative glass. Offers are easier to compare when they cover the same openings and specification, rather than mixing different product choices into a single headline figure.

Include the work around the frame

Check whether removing the old units, waste disposal, internal making good and work to external trims or sills are included. Mention any awkward access, upper-floor windows or rooms where protecting furnishings needs extra care. Ask how the installation will be organised if several rooms are involved and what access the team will need during the work.

Keep the survey and handover clear

Use the survey to confirm measurements and the final opening arrangements before manufacture. Ask how changes discovered at that stage affect the price and schedule. Request the relevant product and installation documents at handover, together with maintenance instructions and a clear route for aftercare. Compare the coverage and exclusions of guarantees, not simply the number of years advertised.

Preparing your double glazing brief: SN13

Use the points below where they apply to your project. They are questions to discuss with a company, not assumptions about your property or the local area.

Matching frame colours

Record the inside and outside colours you want for each opening. If matching existing frames is important, ask for a sample and check the finish before confirming the order.

Access for cleaning

Explain any difficulty reaching existing windows for cleaning. Ask the supplier to demonstrate how the proposed design would be maintained from the accessible parts of the property.

Internal decoration

Ask how much internal making good is included around each opening. Clarify whether repainting or other decorative work is part of the quote or something you will arrange separately.

Upper-floor work

Identify windows that cannot be reached easily from outside. Ask what access equipment is expected and whether the quoted price includes the arrangements required for those openings.

Decorative glazing

If you want to retain a decorative appearance, provide close-up photographs. Ask the supplier to show how the proposed replacement reproduces the details before agreeing the final design.

Ventilation choices

Discuss the ventilation arrangement as part of the complete window design. Ask the surveyor to explain the proposed fittings and how you would use them after installation.

Manufacturing changes

If you alter a colour, dimension or opening after the survey, request revised drawings. Check the effect on price and delivery before approving the manufacturing specification.

Handover demonstration

Ask the installer to demonstrate the operation of locks and openings before leaving. Record any adjustment needed and keep the maintenance instructions with the guarantee documents.