By the Gladiator Window & Doors Technical Team — factory-direct aluminum door and window manufacturer, Jacksonville, Florida. We work directly with contractors, builders, and developers across the country.

Door install scheduling is one of the highest-leverage decisions on any residential or commercial build. Get it right and every downstream trade flows cleanly. Get it wrong and you're paying for re-work, damage claims, or schedule compression that costs far more than the doors themselves. This guide breaks down the sequencing logic, arrival timing, and site-handling standards that experienced project managers use on premium aluminum door and window installations.

Why does door install scheduling matter so much on a build?

Doors — especially large-format aluminum systems like multi-slide sliding glass doors or bi-fold accordion doors — are both a structural element and a finish item. They define rough-opening dimensions for framing, establish weathertight envelope closure for insulation and drywall scheduling, and are among the most expensive line items on the job. A door that arrives too early gets damaged; one that arrives too late stalls every trade behind it. The goal is a just-in-time window that is wide enough to absorb freight variability but tight enough to keep the site secure and the schedule moving.

When should doors arrive on a job site?

Premium aluminum door systems should arrive after the rough framing, sheathing, and housewrap are fully complete — and ideally within 5–10 business days of when installation crews are ready to set frames. Here is the practical timing framework most experienced GCs use:

• Order at permit submission, not after permit approval. Factory lead times for custom aluminum systems range from 4–8 weeks depending on configuration and size. Ordering at submission rather than approval puts you 2–4 weeks ahead of schedule with no risk — if the permit is delayed, you simply adjust delivery.
• Target delivery after rough framing inspection sign-off. Rough openings must be verified before doors are set. Receiving product before inspection creates unnecessary storage risk.
• Coordinate delivery 1–2 weeks before the scheduled install date. This buffer accounts for freight transit variables, lets your team inspect product on arrival, and allows time to address any field questions before the installation crew mobilizes.
• Avoid delivery during active concrete or drywall work. Dust, moisture, and heavy-trade foot traffic are the primary damage vectors for aluminum finish systems.

With Gladiator's factory-direct model — no distribution warehouse middleman — lead time transparency is real. You work directly with our team for a confirmed ship date you can actually schedule against, with free nationwide shipping included on every order.

How should doors be sequenced with other trades?

Door installation sits at the intersection of the structural, envelope, and finish phases, which means it touches nearly every trade on the schedule. Use this sequencing matrix as your baseline:

Key rule for large-format systems: On bi-fold or multi-slide doors spanning 16 ft or wider, the frame-set and panel-hang steps should be treated as separate mobilizations, not a single crew day. Trying to compress both into one visit increases the risk of panel mis-alignment, hardware callbacks, and glass damage.

How does door type affect install sequencing?

Not all door systems carry the same scheduling risk profile. Here is how the major categories compare:

What are best practices for storing doors on a job site?

Improper site storage is the leading cause of pre-installation damage on premium aluminum door systems. Follow these protocols to protect product and maintain your warranty coverage:

• Store flat, off the ground. Lean large panels and frames vertically against a padded wall or A-frame rack — never lay glass panels flat on an uneven surface. A single high-spot under a 6mm glass panel can cause stress cracks.
• Keep protective film on. Gladiator ships all aluminum frames and glass panels with factory-applied protective film. Leave it on until final clean — but do not exceed 30 days of direct UV exposure without removing it, or the adhesive can bond.
• Covered, dry storage only. Aluminum frames are corrosion-resistant, but hardware packs, seals, and thermal-break gaskets must remain dry. Store in a shed, garage, or tarped area — not open to weather.
• Separate hardware packs and keep them with the door ID. Each Gladiator order ships with labeled hardware packs matched to door IDs. Keep them tagged and stored together — do not consolidate into a single hardware bucket on site.
• Control traffic around stored panels. Large glass panels are the most vulnerable item on any site. Designate a protected staging zone away from active trade corridors. Post visible "fragile glass" markers.
• Document condition on receipt. Inspect every item against the packing list within 48 hours of delivery. Photograph any transit damage before moving panels. This is critical for freight claims and is required under our shipping policy.

How do factory-direct lead times change how you plan?

When you order through a distribution chain, lead time visibility is poor — the factory's actual ship date is obscured by the dealer layer. Factory-direct ordering changes the scheduling equation materially:

• Confirmed ship dates, not estimates. Your project manager gets a real production slot date, which you can plug directly into your schedule.
• No inventory speculation. Every Gladiator door is custom-fabricated to your exact rough opening dimensions, glass spec, and finish. There is no warehouse to pull from — and no reason to over-order or hold buffer stock.
• Direct communication on changes. If your RO dimensions change during framing, you call the factory — not a dealer who calls a rep who calls the factory. Change-order turnaround is faster and more accurate.
• Free nationwide shipping reduces cost uncertainty. Freight on large door systems can run $500–$2,000+ per shipment through standard channels. Gladiator's free nationwide shipping is a fixed cost of zero, which simplifies your subcontractor bid and your client invoice.

For builders carrying multiple projects simultaneously, the Gladiator Reseller & Wholesale Account gives you trade pricing, dedicated support, and the ability to stagger orders across projects with consistent lead time visibility. See also our related guides on folding passthrough windows for indoor-outdoor bar builds and aluminum pergola specifications for full outdoor living project planning.

What should be on a pre-installation checklist before doors arrive?

Use this field-ready checklist before scheduling delivery:

• ☐ Rough opening dimensions verified against approved shop drawings (width, height, and diagonal for square)
• ☐ Rough framing inspection signed off by AHJ
• ☐ Header/lintel certified for span load (especially for openings 10 ft+)
• ☐ Slab or subfloor leveled and cured — within 1/8" per 10 ft for sliding systems, 3/16" per 10 ft for bi-fold
• ☐ Pivot blocking in slab confirmed (pivot door projects only)
• ☐ Housewrap or weather barrier complete and inspected
• ☐ In-slab conduit runs near threshold zones complete
• ☐ Interior flooring finish thickness confirmed and coordinated with flush-sill height
• ☐ Designated dry, covered storage area established on site
• ☐ Installation crew mobilization date confirmed — delivery window set 5–10 business days prior
• ☐ Freight inspection protocol communicated to site supervisor (inspect + photograph within 48 hours)

Sell Gladiator doors at a wholesale price. Factory-direct aluminum sliding, bi-fold, and pivot doors — premium aluminum, 6mm glass, low-profile tracks, no upcharges, shipped nationwide. Contractors, builders, designers, and retailers get trade pricing and real support.

Apply for a Reseller & Wholesale Account · Call 904-822-1078