Industrial Door Installation Timeline: Week by Week

The order confirmation puts two dates on the procurement calendar: the day the deposit lands in the manufacturer’s account, and the day the production line is supposed to start. Everything in between — drawings, fabrication, ocean freight, customs, civil works — belongs to somebody else. When the door misses the start date, nobody can say which week actually slipped.

We fabricate industrial doors — sliding, folding, vertical-lift and fire-rated models. We do not send installation crews, so the weeks between our workshop and your opening are yours to manage. What our factory controls, we publish as numbers. First orders build in 20 to 35 days, repeat orders in 15 to 20, and standard full-container runs in as little as 12. This industrial door installation timeline walks those weeks in order, with a checkpoint for you at each one.

Week 1: Survey Data and Door Specification

Nothing downstream moves faster than the survey. Every week in this schedule keys off a short list of site numbers, so the first week is spent producing them, not guessing them. A competent contractor measures the opening, photographs the wall and confirms where the operator will draw power from.

• Clear opening width and height, measured at the tightest point of the structural opening.
• Headroom above the lintel and side room beside it, which decide the track or barrel arrangement.
• Power supply position and voltage for the operator, plus any backup or access control wiring.
• Duty cycle — how many cycles per hour the opening will really see at peak.
• Door type, finish and, where relevant, fire or security rating.

Door type and duty cycle do more than size the hardware; they set the length of the manufacturing phase. A standard-size model leaves the works far sooner than a leaf built to an opening that exists only on a drawing. If the survey pack arrives incomplete, expect production scheduling to freeze until the missing number turns up. Our checklist of questions before you specify covers the specification side in depth.

Decide in Week 1 who owns the numbers. A survey done by the installing contractor lands better than one reconstructed from an architect’s drawing, because the installer inherits the consequences of a wrong datum. Ten millimeters missing on headroom is nobody’s problem until the horizontal tracks refuse to fit, and by then the opening is concrete. Put the numbers in the order itself, so the factory, the freight forwarder and the crew all price from the same sheet.

Weeks 2-3: Drawings, Approval and Deposit

The industrial door installation timeline does not start at the workshop gate — it starts when the shop drawings are approved and the deposit clears. In this window the factory turns survey numbers into general-arrangement drawings, wiring diagrams and a build sheet. Approval loops are the one lever you hold that speeds everything up.

1. Factory issues shop drawings and the wiring diagram against the approved survey data.
2. Your engineer marks up and returns approval — one consolidated revision, not five emails of drift.
3. Deposit lands (30 percent by telegraphic transfer in our standard terms), and the door enters the production queue.
4. The balance falls due against a copy of the bill of lading, which matters for cash-flow planning.

Every day an approval sits unread pushes the whole calendar by a day. Drawings and CAD files stay archived at the factory under NDA, so a repeat order in later years skips most of this window entirely.

Treat the approval package as more than a formality. The drawing set fixes panel thickness, spring sizing, track radius and operator placement, and every one of those lines follows the door for life. Change a dimension after production starts and you are not editing a PDF; you are scrapping steel. A short weekly call with the factory during this window catches questions while they are still cheap.

Weeks 3-7: Manufacturing and Pre-Shipment Checks

Fabrication is the longest single block in the schedule, and it is also the quietest at your site. First orders with custom sizes run 20 to 35 days in our works. Repeat orders of a proven build run 15 to 20, and a standard full-container order can clear in as little as 12. Sampling for a brand-new build adds 7 to 15 days before any of those clocks start.

Custom work takes longer for honest reasons. Non-standard sizes, special finishes, wind or fire ratings and full certification files each add genuine bench time. A rushed inspection is how doors arrive carrying problems you discover on install day. One UK supplier’s FAQ puts stock-size doors at a two-to-three-week wait for contrast — the spread between those numbers is what “custom” actually buys.

You do not need a passport to inspect the work. Ask for the first-article inspection sample and pre-assembly photographs before packing, plus the factory acceptance report covering speed, noise, insulation resistance and appearance. Buyers weighing options across an industrial doors range should compare like with like: a built-to-order leaf carries a different calendar than a catalogue size pulled from stock.

Export packing is part of the same week’s work. Doors leave our works in steel frames with edge protection and wrap film, each crate marked with the project number and a traceable batch code. The packing list is worth checking against the order before the container doors are sealed, because a missing crate discovered at the site costs the whole transit time over again.

Manufacturing stage	Our schedule	Your checkpoint
Sampling, brand-new build	7-15 days	Approve the sample before mass production
First order, custom sizes	20-35 days	FAI photos and pre-assembly shots
Repeat order, proven build	15-20 days	Factory acceptance report review
Standard full-container run	From 12 days	Packing list and marking check

Weeks 6-9: Shipping, Customs and Site Readiness

While the door is on the water, the best thing your site can do is behave as if the door were already there. Site works that run parallel to fabrication and freight cost nothing extra; the same works run after arrival stall the project. Ocean transit and customs clearance take what they take — sailing schedules vary by destination port, so get the forwarder’s schedule in writing when the order is confirmed. The on-site side of that work is covered step by step in the per-stage tolerances for electric roller shutters.

Who owns customs depends on the trade term. On FOB terms from Tianjin or Qingdao, the buyer’s forwarder owns freight, insurance and clearance; on DDP the factory carries it to your door. Agree the incoterm before signing, because it decides who is on the phone when the container reaches port.

Customs is a paperwork race more than a physical one. The commercial invoice, packing list and bill of lading must agree with what is actually in the container, and certified doors add test reports to the file. A mismatch can hold a container at port for days while the terminal bills storage. One careful hour at booking prevents that entire category of delay.

• Recheck the opening against the approved drawings — lintel level, dimensions, fixings.
• Confirm the operator’s power supply is live, with isolation and any access control wired.
• Clear the lifting access: doorway path, scaffold or gantry, and storage for panels and crates.

Guides and brackets take the loads, so alignment and anchor quality deserve a look before the door arrives. Our notes on guide rails and brackets cover what installers check.

Installation Week: What Happens On Site

Here is the irony of the whole schedule: the on-site work everyone pictures is the shortest block on the calendar. One Georgia installer’s published process books 1 to 3 days for a commercial job, with a single standard sectional warehouse door at 4 to 8 hours. One US dealer’s experience averages 3 to 4 hours for a straightforward swap. Removal of an old door, poor access or a stubborn frame stretches those numbers fast.

1. Protect the area and remove any existing door, frame debris and old hardware.
2. Set guide rails or tracks plumb and fix the brackets to the structure.
3. Hang the panels or curtain, fit hardware, and tension the counterbalance — spring work belongs to qualified hands only.
4. Mount the operator, wire safety edges and photo-eyes, and set the limits, working to the safety requirements of EN 12453.

Busy docks rarely surrender a working day, and many contractors will book evening or weekend installation to keep trucks moving. Specialized hardware has its own calendar too: a specialized zipper door installation follows a different sequence than a sectional job. When the opening is prepared properly, one installation guide’s FAQ reports most projects finish within one to two days.

Crew size follows the door. A single standard leaf needs two technicians and a day. A wider multi-door program brings a supervisor, a dedicated spring technician and a lift, with openings staggered so the facility never loses every door at once. Ask your contractor how they plan staging before the week starts, not on the morning the truck arrives.

Handover: Commissioning, Documents and Warranty

Handover is where weeks of spending turn into a working asset, so treat it as a test session, not a formality. Cycle the door, trip the safety devices, and watch the limits and balance with your own eyes. The UK regulator’s powered-door safety guidance asks for exactly this kind of check by a competent person. One Georgia installer folds operator setup and final testing with staff training into its standard process — adopt that habit even if your crew does not offer it.

The document pack should leave the factory complete. It holds the CE declaration of conformity with EN 13241 test reporting, the factory acceptance report, CAD drawings with wiring diagrams, and the English installation manual. Warranty terms deserve a slow read. Our build carries two years on the door leaf, three on operators and motors, and five on servo motors. Warranty spares ship by DHL or FedEx within 5 to 7 days.

Budget the ownership side too; the guide to what an industrial door costs continues the account past day one. First-year upkeep is its own rhythm, and the notes on hardware maintenance set that cadence.

Training belongs in the same session. The crew should show your operators the manual release, the reset after a safety trip, and the difference between a fault you can clear and one you must report. Then get the handover certificate signed by both sides and attach the test results, because that signature is where the warranty clock starts.

The two dates on the calendar only stay honest when every week between them has a name and an owner — the installation timeline is just that list, written down.

What Delays an Industrial Door Installation Timeline

Most slipped installations fail at seams between parties, not inside anyone’s factory or crew. One Broadway installer’s guide goes further and names unfinished framing as its most common delay, with rush requests adding roughly 10 to 25 percent to labor. Permits for fire-rated or security-rated openings sit with your local authority, and cycle times vary by jurisdiction. Confirm them during Week 1 — our judgment call is that nobody regrets asking early.

Delay source	How it shows up	Countermeasure
Incomplete survey data	Production scheduling freezes at the drawing stage	Week 1 data pack signed off before ordering
Approval loop drift	Drawings bounce for unconsolidated comments	One named approver, one consolidated revision
Site not ready	Crew demobilizes; opening still under construction	Parallel civil and electrical works, readiness gate
Permits and ratings	Fire or security doors wait on local approval	Confirm authority cycle during the survey week
Freight and customs seams	Container lands; nobody owns the last mile	Incoterm agreed, forwarder schedule in writing

A shared calendar beats a shared hope. Put the survey date, drawing approval, deposit, production window, vessel cut-off, site-ready gate and installation slot in one document that all parties read, and update it weekly. The format matters far less than the discipline of naming an owner for every line of the industrial door installation timeline.

Rush the schedule when you must, and pay the premium knowingly. What you should not do is compress the survey, the approval or the readiness gate. They are the three cheapest weeks in the entire industrial door installation timeline, and every other week stands on them.

Handover is where the timeline ends and upkeep begins; the warehouse door maintenance schedule picks up the last row of the plan and runs it for the door’s service life.

Installation has a season too; the industrial door winter preparation checklist shows what a new opening needs before its first hard freeze.

Frequently Asked Questions