Window and door delivery: checklist for unloading, inspection and storage
Site organisation
The delivery of windows and doors does not determine whether you selected a good product, but it does affect whether it reaches installation undamaged, complete and at the right time. During refurbishment, scaffolding, fit-out trades, screeding, painters and installers often share limited space. Leaving access, unloading space and responsibilities until the lorry arrives creates avoidable risks. This checklist brings product planning and site coordination together: which items need special handling, what should be checked at handover, and how should a delivery be stored before installation? Decide in advance who accepts delivery, takes photographs and raises queries with the supplier or installation team. That keeps discrepancies traceable without prematurely holding up the build.
Plan delivery from the overall project
Do not start with delivery day; start with an item list that brings together the order, measurements and installation plan. Include the room or elevation, position number, item type, opening direction, number of sashes, special shape and planned installation date. A front door needs different planning from a small fixed-glazed window, while a wide lift-and-slide door needs a different route from a single casement window. Compare handedness carefully with the drawings and actual site conditions. For outward-opening items, allow for the external swing area; for inward-opening items, stored materials or fit-out work must not obstruct later use. Delivery is the right final check, not the first time to consider these issues.
The delivery time for windows and doors is 4–6 weeks, subject to order confirmation. Coordinate the delivery window, building progress and installation crew rather than reserving only a calendar date. If the building envelope is still open, interim storage must already be reliably arranged. If installation is planned immediately, openings should be ready, access routes clear and contacts available. Also consider whether certain positions should arrive later because interior finishes or floor build-ups still need protection. A robust process allocates time for unloading, visual inspection and moving items into storage, and states what happens if an evident discrepancy is found. The driver then does not have to wait at an unresolved site, and the installation team does not begin with unchecked goods.
Check access and unloading realistically
Walk the route from the public access point to the storage area in advance. Narrow sections, low clearances, soft ground, steps, tight turns, parked skips and newly landscaped areas can all alter the plan. It is not enough for a vehicle to arrive; the items must then be movable without risky turning, lifting or setting down. Measure critical doorways and stair landings if large formats must enter the building. Agree with the installation company what assistance or lifting equipment is planned for this delivery. Improvised routes across uneven ground are not suitable for glazed units or sensitive edges.
The unloading area should be level, load-bearing, dry and close enough to the intended storage space. It needs enough clear room so packages do not have to be stacked, shifted or left in a passageway. Avoid locations beneath roof outlets, on loose aggregate or where vehicles will later manoeuvre. In rain, an accessible protected place matters more than a supposedly free corner far away. Mark the area, remove trip hazards and keep the key or access code ready. Where unloading takes place on private land, appoint someone to release access and the space. If public space, a neighbour’s access or special local conditions are involved, have the relevant parties arrange what is required in good time instead of making assumptions on delivery day.
Project overview
Prepare acceptance staff and documents
Goods acceptance should not be squeezed in between other site tasks. Name a responsible person and a backup who have the order, order confirmation, delivery note, position plan and camera or smartphone ready. They do not need to assess every technical characteristic, but should be able to compare items, quantities, package units and visible issues systematically. A table with columns for position, expected specification, delivered label, packaging condition, photograph and notes is useful. Link images to a position straight away. A photograph with no connection to the item or delivery note is far less useful later than a short, precise record.
Discuss the roles of the client, site manager, installation company and supplier in advance. Who may add a reservation to the delivery note? Who reports missing positions? Who decides whether a questionable item is stored safely or set aside separately first? Without agreement, a false choice easily arises: either everything is confirmed unchecked, or an entire delivery is rejected because of one unresolved minor issue. A traceable process is more useful. Set an order for enquiries as well: first the agreed delivery contact, then the site manager or installation lead if needed. Keep telephone numbers and the order number available even if mobile coverage is poor or devices are changed. Record who needs a decision by when, and who updates the site on progress. This turns several individual calls into a controlled reporting route. Acceptance concerns visible handover and does not replace professional inspection of the completed installation. Opening dimensions, connections, sealing and operation remain separate checks for installation.
Match delivery documents with the order
First check completeness by positions and package units. Do position numbers, quantities and item types match your records? For doors, check the intended opening direction; for windows, check the number of sashes and any distinctive shapes. A Patio Life lift-and-slide door unit should be clearly distinguishable on the list from smaller windows and accessories, so it is not put down in an unsuitable place. On projects with several elevations, labels by room or grid line help. Do not only check whether a quantity matches; also check whether the allocation is plausible. A round, triangular or especially tall item can usually be assigned to a position from its packaging.
Watch for separately delivered components. Accessories, cover trims, fixings or additional parts may come in their own packages and must not be treated as leftover material. Note missing or unallocated units immediately, before packaging and labels disappear in day-to-day site activity. Do not open every protective package at random just to see every detail; this can reduce later protection. If a label is unclear, photograph the label and overall view, then ask a targeted question using the order documents. A careful comparison also speeds up installation: the team finds the right item without having to identify its opening direction or position among similar packages.
Carry out a visual check before signing
Inspect every package all round, as far as this can be done without unsafe moving. Look for pierced film, crushed corners, cracks, moisture inside the packaging, bent protective strips, shifted restraints or visible glazing damage. First photograph the whole package with its label, then take a close-up of the issue. Describe only what is visible, for example: “Packaging open at lower corner; edge beneath cannot be seen”, rather than guessing at a cause or technical defect. This keeps the record useful even when an exact assessment must await a response.
Delicate formats benefit from especially calm checking. A triangular or angled fixed-glazed window has different edges and support points from a standard rectangular window, so do not inspect its packaging only from the front. The same applies to large glazed doors and narrow sidelights. Open or remove restraints only where this is compatible with the next planned transport stage and the manufacturer’s instructions. Do not test sashes by forcing them open at the storage area. Fittings and seals should not be put under load while an item remains transport-secured or stands unevenly. Visual inspection is for promptly recording apparent transport and packaging issues, not for carrying out installation in advance.
Record discrepancies clearly, without speculation
If you find an issue, write it legibly on the delivery note or agreed digital handover record and take photographs. Add the position number, number of affected packages, time and a neutral description. Do not be tempted to state a cause, responsibility or repair method when it has not been established. What matters is that the condition at handover can be traced. Keep copies of documents and image files with the order. A report to the relevant contact should be brief, complete and prompt: project, position, visible issue, photographs and a request for the next step.
Clearly separate a potentially affected item in storage from unaffected goods, without leaving it unprotected. Mark it with its position and a note so it is not accidentally installed or checked twice. Visible damage does not automatically mean every other site activity must stop; equally, outwardly sound packaging is no substitute for a functional check after installation. Agree a specific response before removing protective film or making changes. If you have appointed an installation company, send it the documentation before the installation date. It can then align sequence, access and materials planning with the stock actually available, rather than being surprised when packaging is opened.
Project overview
Protect storage from moisture, pressure and mix-ups
A storage area must do more than provide a roof. It should be dry, clean, protected from direct weather and arranged so packages do not need to be moved under time pressure. Store items according to the manufacturer’s requirements and information on packaging and accompanying documents. Common mistakes include placing items on damp ground, leaning them against loose building materials, covering them with no airflow, or loading other materials on top. Provide suitable bearers and enough distance from splash water, sanding dust or ongoing plastering work. Protection does not mean wrapping everything airtight and out of sight; it means avoiding conditions that may affect packaging, surfaces or components.
Arrange storage by installation sequence and construction stage. Heavy or large-format packages belong where smaller deliveries will not block them. An outward-opening folding-door unit should not sit behind pallets or before a bottleneck if it must be moved to its opening first. Keep walkways clear and labels visible. Separate items for different floors or elevations with simple zoning. This reduces unnecessary rehandling, which is often the stage with the greatest risk of scratches, impact marks and swapped positions. Check the storage area regularly, especially after heavy rain, moisture-intensive work or changes to site logistics.
Allow for item shape and operation
Not every window or door can be gripped, carried and set down in the same way. Large glazed areas, narrow tall frames, curves, unusual geometries and moving sashes require planning suited to the item. A pivot roof window is not handled like an ordinary façade window simply because both were ordered as windows. Weight, dimensions, grip points, floor level, bends and the condition of the opening all matter on the route to installation. Agree the specific handling method with the installation company and product documentation. Do not pull, lift or brace items by fittings, handles, glazing bars or unprotected edges.
The intended future operation also helps identify items at delivery. For a single-leaf inward-opening patio door unit the handing should remain clearly readable during storage so it is ready at the correct opening. Outward-opening versions also require safe external access for installation logistics. When clearing an area, check not only which position is next, but also whether the associated protective packaging, label and any separately supplied accessories move with it in full. This prevents a correct item being in the right place while important related parts cannot later be found.
Keep installation handover separate from delivery checks
Before installation, compare stock and the installation plan again. For each opening, the team needs the correct position, an unobstructed transport route and enough space to prepare the item safely. Check that openings match the current drawings and that adjacent work does not obstruct installation. Ask the qualified installation company which substrates, connection details and protective measures your project requires. Delivery does not answer whether a connection is properly installed. It does, however, ensure that the starting condition is documented and the correct component reaches the correct opening without avoidable prior damage.
Installation requires a different inspection from that at the lorry: fit within the structure, ease of operation, even gaps, visible surfaces, seals and the function of moving parts can only be assessed properly once the item is installed. For an outward-opening front-door unit with a panel the process should also include protection from subsequent building work and coordination with floor build-up, interior fit-out and access conditions. Remove protective material only when needed, and not so early that plaster, paint or tools can damage surfaces. Keep outstanding points separate by delivery, installation and finishing work. This makes communication easier: a missing package is different from an adjustment still required after installation.
Finish with a short, orderly walk-through
After unloading, carry out a ten-minute final walk-through before everyone moves on. Have all packages been counted? Are photographs and the delivery note saved? Has every issue been assigned to a position? Are unclear or affected items marked and separated? Is the storage area closed, dry and clear of later site traffic? Also note which positions will be installed first and whether access, equipment or decisions are still needed. Check whether empty transport frames, packaging or unallocated small parts block the intended route. Assign each open point to a responsible person and a next review date. A simple status list using “complete”, “under review” or “released for installation” prevents a phone update later being misunderstood as a final decision. This walk-through does not replace technical assessment, but it prevents information being lost between driver, receiving person and installation team. It turns a complex delivery into a clear inventory with a traceable next step.
For later enquiries, keep the order, order confirmation, delivery note, photographs, correspondence and position plan together. For sliding doors and other positions made up of several related parts, the records should also show which labelled packages were handed together to the installation location. Add installation documents and care guidance after fitting where appropriate. Bloomcabin provides a 5-year manufacturer guarantee on windows and doors, so keep the related documents in order. The guarantee is not a reason to postpone reporting damage or uncertainty at delivery: early, factual documentation makes allocation much easier. Repeating this checklist for every partial delivery mainly gives you a clear overview. That is particularly valuable where windows, doors and fit-out work come together in stages rather than on a single day.
Frequently asked questions
Must I unpack every window on delivery?
No. First inspect the delivery note, labels and packaging from all sides where it is safe to do so. Do not open packaging at random if this removes protection or transport restraints. Photograph and record visible issues. For the next steps, follow the product documentation and the response from the responsible contact.
What should I write on the delivery note if packaging is damaged?
Describe only what is visible: affected position number, quantity, location of the issue and type of packaging damage. Add photographs and retain a copy. Wording such as “Film torn at corner; component underneath not inspected” is clearer than assumptions about cause, extent or responsibility.
How long may windows and doors be stored before installation?
A general time period is less useful than suitable storage conditions and the manufacturer’s instructions. A dry, protected place, suitable supports, visible labels and as little rehandling as possible are decisive. Check the storage zone regularly, particularly after moisture-related work, weather events or changes in site operations.
Who should accept the delivery?
Ideally, appoint a person in advance with the order, position plan and authority to document the handover. They can also coordinate acceptance with the site manager or installation company. Availability, time for visual inspection and a clear reporting route for discrepancies are important. Goods acceptance does not replace checking the later installation.
Can an item with an issue remain on site?
That depends on the nature of the issue and the agreed response. First mark and store the item safely and separately instead of installing it unchecked or altering it yourself. Document its condition fully, then agree the next step with the responsible contact using the position details and photographs.
Next step
A well-managed window and door delivery is not an administrative detail; it is the link between ordering, site progress and installation. Prepare access, the unloading area, documents and responsibilities. Check quantities, labels and visible packaging conditions calmly and methodically instead of making assumptions under time pressure. Store items in accordance with the manufacturer’s instructions and so they can reach the right opening without unnecessary rehandling. The key rule is simple: document what is visible, mark what is unclear and treat delivery, installation and later finishing work as separate inspection stages. This creates a reliable basis for an orderly installation.
