Flush sliding doors are one of the quiet successes of a well-planned interior: the panel disappears into the wall when open, and when closed it reads as a continuous surface rather than a cut-out in the partition. Because the result depends entirely on measurements that only exist on your site, it cannot be ordered from a catalogue page. A useful custom quote for Santerson Flush Sliding Doors starts from the same information a fabricator needs to build the set — opening size, wall build-up, leaf layout, hardware and finish — and that information is worth preparing before an enquiry rather than after it.

What "flush" changes in the enquiry

A conventional sliding door hangs on the face of a wall, so the quote conversation is mostly about the leaf. A flush sliding door sits in the same plane as the surrounding wall, which means the wall itself becomes part of the product decision. The pocket, the track and the lining that carries the hardware all have to be resolved together, and the finish of the leaf has to be reconciled with the finish of the wall it disappears into. This is why made-to-measure production, not standard sizing, is the normal route for the Santerson Flush Sliding Doors range: dimensions, layout and finish are specified per project, and each specification is confirmed before manufacture.

For project buyers this is an advantage, not an obstacle. A manufacturer who quotes from your drawings is quoting something that can actually be installed. The extra information you send is what removes the guesswork from the price.

The information a quotation needs

Before contacting the team, collect the following. Most of it comes from drawings you already have at tender or construction stage:

• Room-by-room schedule of openings: quantity, clear width and clear height, and whether the opening is a new build or an existing wall being modified.
• Wall build-up and finished wall thickness, including the face material — plasterboard, joinery panel, stone or tile — because it determines pocket depth and how the leaf is trimmed to the wall.
• Leaf configuration: single or double leaf, sliding direction, and where the panel parks when open. Flag any reveal, returns or doors that meet at a corner.
• Leaf finish and edge treatment: painted, veneered or laminated surface, and whether the closed face should match the wall or contrast with it.
• Hardware expectations: track and runner type, handle or flush pull, lock requirement, soft-close or stop details, and any accessibility handling requirement.
• Threshold and floor finish at the opening, plus the floor build-up height if the running gear is floor-guided.
• Project location, delivery address and the stage of the programme the doors are needed for, so the quotation can be built around one production batch.

Send drawings, not just dimensions

A dimension sheet answers "how big". A plan, a section through the opening and an elevation answer "how it fits". Sections in particular reveal the pocket, head clearance and floor detail, which are exactly where flush sliding doors are most often caught out on site. If the design is still open, say so: quoting an unresolved detail produces a price that cannot be relied on, and it usually costs a revision cycle later. Where the door line is part of a wider joinery or wall-panel package, share that too — Santerson's interior fixtures and turnkey work cover coordinated production, so doors specified alongside panelling and cabinetry are more likely to arrive with matched finishes and one coordinated delivery.

What to expect back in the quotation

A quotation worth comparing line by line should state clearly:

• The scope of supply per opening — leaf, frame or lining, track and hardware — so nothing is assumed by either side.
• The confirmed dimensions and finish references the price is based on, listed by opening reference.
• Whether pocket or wall framing is included, and what the site contractor is responsible for.
• Packaging, delivery terms and the delivery location, quoted for your project rather than in general terms.
• The basis on which the price holds, and what a change to size or finish would do to it.

If two quotations look far apart, the difference is usually in what is included, not in the price of the door. Check scope and inclusions before comparing numbers.

Timing the request

Flush sliding doors are most efficiently ordered once openings are frozen and wall build-ups are fixed, but before wall closures are set out on site. Ordering earlier locks the design before the drawings have settled; ordering later means walls are built around the wrong pocket. The practical sequence is: settle the opening schedule, quote from it, confirm the shop drawings, then coordinate wall framing and floor preparation to the confirmed detail. Santerson's project workflow runs through design and specification, production, door-to-door logistics and installation support, so the quotation can sit inside that sequence instead of being handled as a separate trade.

Making the enquiry

Send the opening schedule, sections and elevations together with the project location and required programme, and note anything still under decision so it is quoted as an option rather than assumed. Materials, dimensions and finish options are confirmed for each order, so the specification that comes back from an enquiry is a working document for the project, not a generic price list.

SANTERSON is a China-based manufacturer and one-stop supplier of furniture and building materials for villa, hospitality and office projects, operating since 2008, with custom and OEM capability, door-to-door delivery and installation and after-sales support. Doors are only one line in that catalogue — the same made-to-measure approach covers Santerson Flush Interior Doors, concealed and pocket doors, and the wider interior and exterior range, which makes one coordinated enquiry a reasonable route for a whole fit-out rather than separate enquiries per trade. Share your drawings and the custom quote for Santerson Flush Sliding Doors comes back as something that can be installed as drawn.