Window and door delivery: checklist for unloading, checks and storage

Site organisation
The delivery of windows and doors does not determine whether you chose a good product, but it does affect whether it reaches installation undamaged, complete and at the right time. During renovations, scaffolding, finishing trades, screeding, painting and installation often share a tight space. Leaving vehicle access, unloading space and responsibilities until the truck arrives creates unnecessary risk. This checklist links product planning with site coordination: 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 the delivery, takes photographs and raises questions with the supplier or installation contractor. This keeps discrepancies traceable without unnecessarily holding up the build.

Plan delivery from the overall project
Start not with delivery day but with an item schedule that brings together the order, site measurements and installation plan. Include the room or façade side, item number, element type, opening direction, number of sashes, special shape and intended installation date. A front door needs different planning from a small fixed-glazed window, and a wide lift-and-slide door needs a different route from a single casement window. Check handing details carefully against the drawings and the actual state of the site. For outward-opening elements, allow for the movement area outside; for inward-opening elements, stored materials or finishing work must not obstruct later use. Delivery is the right final check, not the first time to consider these questions.
Lead time for windows and doors is 4–6 weeks, subject to order confirmation. Coordinate the delivery window, build progress and installation crew rather than reserving only a calendar date. If the building envelope remains open, arrange dependable temporary storage beforehand. If installation is planned straight away, openings should be ready, access routes clear and contacts available. Also consider whether some items should arrive later because interior finishes or floor build-ups still need protection. A robust plan sets out time for unloading, visual inspection and moving items into storage, plus a decision process for an obvious discrepancy. This means the driver is not left waiting on an unresolved site and the installation team does not start with unchecked goods.
Check access and unloading space realistically
Walk the route from public access to the storage area in advance. Narrow points, low clearances, soft ground, steps, sharp bends, parked skips and newly landscaped areas can all change the process. It is not enough for a vehicle to arrive; the elements must then be moved on without risky turning, lifting or setting down. Measure critical doorways and stair landings where large formats must enter the building. Confirm with the installation contractor what assistance or lifting equipment is planned for the specific delivery. Improvised routes across uneven ground are not a sound solution for glazed components or vulnerable edges.
The unloading area should be level, load-bearing, dry and close enough to the planned storage location. It needs enough clear space that packages do not have to be stacked, shifted or left in a passageway. Avoid areas beneath roof outlets, on loose aggregate or where vehicles will later manoeuvre. In rain, a nearby protected location matters more than a supposedly free corner some distance away. Mark the area, remove trip hazards and have keys or access codes ready. Where unloading takes place on private land, appoint someone to release access and the space. If road reserve, a neighbour’s access or special local conditions are involved, have the relevant parties arrange requirements in good time rather than making assumptions on delivery day.
Project overview
Prepare people and paperwork for acceptance
Goods acceptance should not be squeezed in between other site tasks. Nominate a responsible person and a backup with the order, order confirmation, delivery docket, item plan and camera or smartphone ready. They do not need to assess every technical property. However, they should be able to compare items, quantities, package units and visible concerns systematically. A table with columns for item, expected specification, delivered label, packaging condition, photo and notes is useful. Link photographs to an item immediately. A picture with no connection to the element or delivery docket is far less useful later than brief, precise documentation.
Discuss roles in advance between the owner, site manager, installation contractor and supplier. Who may record a qualification on the delivery docket? Who reports missing items? Who decides whether a concerning part is stored protected or set aside separately? Without this clarity, a false either-or can arise: either everything is accepted unchecked, or an entire delivery is rejected because of one unresolved minor issue. A traceable process is more useful. Also set an order for enquiries: first the agreed delivery contact, then the site manager or installation lead if needed. Keep phone numbers and the order number available even with poor mobile coverage or after changing devices. Record who needs a decision by when and who updates the site on progress. This turns separate calls into a controlled reporting route. Acceptance concerns the visible handover and does not replace professional inspection of the completed installation. Opening dimensions, connections, weatherproofing and operation remain separate installation checks.
Compare delivery documents with the order
First check completeness by item and package unit. Do item numbers, quantities and element types match your paperwork? For doors, check the intended opening direction; for windows, check the number of sashes and notable shapes. A Patio Life lift-and-slide door element should be clearly distinct in the list from smaller windows and accessories so it is not accidentally placed somewhere unsuitable. On a project with several façade sides, labelling by room or grid line helps. Do not merely check that a quantity matches; also check that the allocation makes sense. A round, triangular or especially tall element can often be matched to its item by its packaging.
Watch for separately delivered components. Accessories, covers, fixings or additional parts may have their own packages and must not be treated as leftover material. Record missing or unallocated units immediately, before packaging and labels disappear into everyday site activity. Do not open every protective package at random simply to see every detail at once; doing so can reduce later protection. If a label is unclear, photograph the label and the overall package, then ask a focused question using the order documents. A clean comparison also speeds installation: the team finds the correct element without having to identify the right handing or position among several similar packages.

Carry out a visual inspection before signing
Look around every package as far as this can be done without unsafe moving. Watch for pierced wrap, crushed corners, cracks, moisture inside the packaging, bent protective strips, shifted restraints or visible glass damage. Photograph the full package and its label first, then take a close image of the concern. Describe only what can be seen, for example, “packaging open at lower corner; edge beneath cannot be inspected”, rather than assuming a cause or technical defect. This keeps the record usable even if the exact assessment can only follow after a response.
Delicate formats warrant especially careful inspection. A triangular or raked fixed-glazed window has different edges and support points from a standard rectangular window, so its packaging should not be viewed from the front only. The same applies to large glazed doors or narrow sidelights. Open or remove restraints only where this is compatible with further transport and the manufacturer’s instructions. Do not test sashes by forcing them open at the storage area. Hardware and seals should not be put under load while an element remains transport-secured or is standing unevenly. Visual inspection is for promptly recording detectable transport and packaging concerns, not for carrying out installation in advance.
Record discrepancies clearly and without speculation
If you find a concern, record it legibly on the delivery docket or in the agreed digital handover and take photographs. Add the item number, quantity of affected packages, time and a neutral description. Do not be drawn into asserting a cause, responsibility or repair method where this is not established. What matters is making the condition at handover traceable. Keep copies of documents and image files with the order. A report to the responsible contact should be brief, complete and prompt: project, item, visible concern, photographs and a request for the next step.
Clearly separate a potentially affected element in storage from unaffected goods without leaving it unprotected. Mark it with its item number and a note so it is not installed by mistake or checked twice. Visible damage does not automatically mean all other site work must stop; equally, apparently undamaged packaging does not replace a functional check after installation. Agree on a specific response before removing protective films or making changes. If you have engaged an installation contractor, give them the documentation before the installation date. They can then plan sequence, access and materials around the stock actually available instead of being surprised when packaging is opened.
Project overview
Protect storage from moisture, pressure and mix-ups
A storage space must do more than provide a roof. It should be dry, clean, protected from direct weather and organised so packages do not need to be moved under pressure. Store elements in accordance with the manufacturer’s requirements and the information on packaging and accompanying documents. Common mistakes include standing items on damp ground, leaning them against loose building materials, covering them without ventilation or loading other materials onto them. Use suitable bearers and leave adequate distance from splash water, sanding dust or active 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 build stage. Heavy or large-format packages belong where smaller deliveries will not block them. An outward-opening folding-door element should not be stored behind pallets or where it blocks a narrow route if it is the first item needed at an opening. Keep walkways clear and labels visible. Use simple zones to separate items for different floors or façade sides. This limits unnecessary rehandling, often the stage with the highest risk of scratches, impact marks and swapped positions. Check the storage area regularly, especially after heavy rain, moisture-producing work or changes to site logistics.
Include element shape and operation in handling plans
Not every window or door can be held, carried and set down in the same way. Large glazed areas, narrow tall frames, curves, unusual geometry and moving sashes require planning suited to the element. A pivot roof window is not handled like an ordinary façade window merely because both were ordered as windows. Weight, dimensions, grip points, storey level, bends and the condition of the opening all matter on the route to installation. Agree the specific handling method with the installation contractor and product documentation. Do not pull, lift or brace elements by their hardware, handles, glazing bars or unprotected edges.
The intended later operation also helps with allocation at delivery. For a single-leaf inward-opening patio door the handing should remain clearly readable during storage so it is ready for the correct opening. Outward-opening versions likewise need safe access to the outside for installation logistics. When clearing an area, check not only which item is next, but also whether its protective packaging, label and any separate accessories move with it. This prevents a correct element reaching the right place while important associated parts can no longer be found.

Keep installation handover separate from delivery checks
Before installation, compare stored stock with the installation plan again. For each opening, the team needs the correct item, a clear transport route and enough space to prepare the element in a controlled way. Check that openings match the current drawings and that adjacent work will not obstruct installation. Ask the qualified installation contractor what substrates, connection details and protective measures your project requires. Delivery does not establish whether a connection is correctly installed. It does, however, ensure that the starting condition is documented and the correct component reaches the right opening without avoidable prior damage.
Installation involves a different assessment from the one at the truck. Fit within the building, ease of operation, even gaps, visible surfaces, seals and moving-part function can only be meaningfully assessed once the element is installed. For an outward-opening front-door element with a panel the process also includes protection from later building work and coordination with floor build-up, interior finishing and access arrangements. Remove protective material only as needed, and not so early that plaster, paint or tools endanger the surfaces. Keep outstanding points separate for delivery, installation and finishing work. This makes communication easier: a missing package is different from an adjustment still required after installation.
Finish with a brief, organised walk-through
After unloading, do a ten-minute final walk-through before everyone leaves. Have all packages been counted? Are photographs and the delivery docket secured? Has every concern been assigned to an item? Are unclear or affected elements marked and stored separately? Is the storage area closed, dry and clear of later site traffic? Record which items will be installed first and whether access, equipment or decisions are still needed. Also check whether empty transport frames, packaging or unallocated small parts block the intended route. Assign every open point to a responsible person and a next review date. A simple status list such as “complete”, “under review” or “released for installation” prevents a phone update from later being mistaken for a final decision. This walk-through does not replace technical assessment, but it prevents information being lost between driver, receiver and installation team. It turns a complex delivery into a clear stock record with a traceable next step.
For later enquiries, keep the order, order confirmation, delivery docket, photographs, correspondence and item plan together. For sliding doors and other items made up of several associated parts, the record should also show which labelled packages were handed to the installation location together. Update installation documents and care guidance after fitting where appropriate. Bloomcabin provides a 5-year commercial warranty for windows and doors, subject to its terms and separate from any applicable statutory consumer remedies, so retain the related documents in good order. The warranty is not a reason to delay reporting damage or uncertainty at delivery: early, factual documentation makes allocation much easier. Repeating this checklist for every partial delivery chiefly gives you oversight. That is particularly valuable when windows, doors and finishing work arrive on site in stages rather than all on one day.
Frequently asked questions
Must I unpack every window at delivery?
No. First check the delivery docket, labels and packaging from all sides where it is safe to do so. Do not open packages at random if that removes protection or transport restraints. Photograph and record visible concerns. For further action, follow the product documentation and the response from the responsible contact.
What should I write on the delivery docket for damaged packaging?
Describe only what is visible: affected item number, quantity, location of the concern and type of packaging damage. Add photographs and keep a copy. Wording such as “film torn at corner; component beneath not inspected” is clearer than assumptions about cause, extent or responsibility.
How long can windows and doors be stored before installation?
A general time period is less useful than the right storage conditions and manufacturer’s instructions. A dry, protected space, suitable support, visible labels and as little rehandling as possible are key. Check the storage zone regularly, especially after moisture work, weather events or changes to site operations.
Who should accept the delivery?
Ideally, appoint someone in advance with the order, item plan and authority to document the handover. They can coordinate acceptance with the site manager or installation contractor. 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 a visible concern remain on site?
That depends on the nature of the concern and the agreed response. First mark and store the element protected and separately rather than installing it unchecked or altering it yourself. Document its condition fully and clarify the next step with the responsible contact using the item number and photographs.
Next step
Good window and door delivery is not an administrative detail; it is the link between the order, site programme and installation. Prepare access, unloading space, documents and responsibilities. Check quantities, labels and visible packaging conditions calmly and systematically rather than making assumptions under time pressure. Store elements protected in line with the manufacturer’s instructions, so they reach the correct 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 sound basis for an orderly installation.