What to Ask Before Booking a Custom-Quote Garage Door
Royal Garage Doors is rated 5.0 from 500+ reviews, with 15 years in business and technicians averaging 12 years of hands-on experience installing and repairing doors across Toronto and the wider GTA.
What Should You Ask Before Booking a Custom-Quote Garage Door?
Before booking a custom-quote garage door — Carriage Overlay, Modern, or Commercial styles — ask what's driving the number: exact size, insulation gauge, hardware, and opener needs, since these don't fit Royal Garage Doors' flat pricing the way an 8x7 steel door does. Also ask for lead time and a written breakdown; standard doors start at $1,350 installed.
How is a custom-quote garage door priced differently from a standard door?
Standard steel doors in the five common sizes (8x7 through 16x7) and the two Full Glass lines are priced flat because the configurations are predictable. Carriage Overlay, Modern, and Commercial
- Rating
- 5.0★ from 500+ verified Google reviews
- Experience
- 15 years in business across the GTA
- Warranty
- Workmanship guarantee; 5 years on hardware, 90 days follow-up
- Author
- Nick Thompson, Founder & Lead Technician
Why carriage overlay, modern, and commercial doors don't get a flat price
Royal Garage Doors prices standard steel doors flat because they come in a short list of predictable configurations: an 8x7 single starts at $1,350 installed, and sizes climb in fixed steps up to $2,300 for a 15x7 or 16x7 double. The two glass lines work the same way — Full Glass (framed) runs $4,000 for an 8x7 and $6,000 for a 16x7, and the frameless Infinity line runs $4,500 and $6,500. Those numbers hold because the door, hardware, and installation are the same every time.
Carriage Overlay, Modern, and Commercial doors don't work that way. Overlay hardware (hinges, handles, clavos, the overlay board pattern itself) varies door to door. Modern doors mix panel materials, finishes, and non-standard widths more often than a residential steel door. Commercial doors get sized to the actual opening — a loading bay, a warehouse bay, a multi-vehicle shop — and see far more open/close cycles a day, which usually means a multi-spring setup instead of the single or double torsion spring on a house door. Too many variables for one number, so these three get an on-site or photo-based assessment instead of a price over the phone.
Where custom-quote doors sit next to the flat price list
| Door type | Pricing approach |
|---|---|
| Standard steel (8x7, 9x7, 10x7, 15x7, 16x7) | Flat price: $1,350–$2,300 installed |
| Full Glass (framed) | Flat price: $4,000 (8x7) / $6,000 (16x7) |
| Full Glass Infinity (frameless) | Flat price: $4,500 (8x7) / $6,500 (16x7) |
| Carriage Overlay | Custom quote — hardware and overlay pattern vary |
| Modern | Custom quote — materials, finish, and sizing vary |
| Commercial | Custom quote — sized to the opening, different spring/opener needs |
Knowing which side of that table your project falls on tells you what to expect from the first conversation. If you're getting a number for a standard steel door and it doesn't match the list above, ask why before you go further.
Ask what's specifically driving the number
When a technician gives you a custom quote, ask them to break it down by line item rather than handing you one lump figure. On a standard steel door, the things that add cost are well defined: window inserts run $125 per window, a woodgrain finish adds $300 over the eight standard colours (White, Almond, Sandstone, Charcoal, Dark Gray, Brown, Dark Brown, and Black, which carry no extra charge), and tinted glass adds $200 on the Full Glass and Infinity lines.
On a Carriage Overlay, Modern, or Commercial door, ask the same question about each piece of the estimate: is the number higher because of size, overlay hardware, an insulation upgrade, or the finish? "It's custom, so it costs more" isn't a real answer — a quote you can compare against a second one needs actual line items.
Ask whether your opener can handle the door
Custom doors, especially heavy carriage-overlay boards and commercial-grade steel, often weigh more than a standard panel door of the same size. Ask whether your current opener can handle the added weight, or whether the quote already accounts for a new one. Royal's opener range: chain drive from $600, belt-drive DC from $630, side-mount from $900 (Wi-Fi included, useful where ceiling clearance is tight), and smart/myQ options from $760 to $1,200.
An undersized opener paired with a heavier door burns out the motor faster than it should and can void the opener's own warranty. It's a five-minute question at the quote stage and a much bigger problem to discover after the door is already hung.
Ask for a lead time in writing
Standard doors ship in stock sizes and colours and go in fast. Custom finishes, overlay hardware, and commercial-scale doors are usually special-ordered from the manufacturer, which stretches the timeline. Ask for a specific lead time range in writing at the quote stage — not "a few weeks," an actual window. If the project has a deadline attached to it (a closing date on a home sale, an opening date for a business), say so up front so the schedule gets built around it instead of surprising you halfway through.
Ask exactly what the number includes
Confirm whether the quote covers installation, removal of the old door, and the standard warranty — 1-year labour, 5-year hardware, and a lifetime panel warranty against rust-through perforation on Royal's installed doors. For a commercial door specifically, ask how those warranty terms apply given the cycle count: a bay door that opens 30–40 times a day wears differently than a house door that opens twice.
Also ask whether the spring system is priced separately. Commercial and multi-spring setups run $160 per spring, which is a different structure than the $280 single torsion spring or the $320–$460 double-spring setup used on most residential doors. A custom quote that skips the spring line item entirely is one to ask about directly.
Ask what on-site conditions could still move the price
A phone estimate for a custom door is a starting point, not a locked-in number — headroom, track type, and the condition of the existing opening all affect what's actually buildable. Low headroom might call for a low-headroom track or the side-mount opener mentioned above. An out-of-square or aging opening on an older commercial building might need framing work before a new door can go in at all. Ask the technician to walk you through anything they spot on-site that could change the estimate, and get it confirmed in writing before hardware gets ordered — not after.
Royal Garage Doors recommendation
If your project is a standard steel door in one of the five common sizes, or one of the two Full Glass lines, you can get an exact number straight off our pricing page — no site visit required. Carriage Overlay, Modern, and Commercial doors are a different conversation: bring photos of your current opening, note your headroom, and be ready to ask the questions above when Royal Garage Doors comes out for the assessment. With 15 years serving Mississauga and the GTA and a 5.0 rating from 500+ reviews, we'd rather walk you through a line-item quote than hand you a guess. Book your custom door assessment — the visit is free with any resulting installation.
Related reading: How to Compare Garage Door Quotes in the GTA and What Drives Your Garage Door Quote Up or Down.
Frequently Asked Questions
How is a custom-quote garage door priced differently from a standard door?
Standard steel doors in the five common sizes (8x7 through 16x7) and the two Full Glass lines are priced flat because the configurations are predictable. Carriage Overlay, Modern, and Commercial doors vary in hardware, sizing, and structural needs, so Royal Garage Doors prices them after an on-site or photo-based assessment instead of over the phone.
What information should I have ready for an accurate custom quote?
Bring the exact opening dimensions, note your ceiling headroom, take a few photos of the current door and opener, and know whether the door is residential or commercial use. For commercial doors, mention roughly how many cycles a day the door sees — that affects both the spring setup and the warranty conversation.
Does a custom door always cost more than a standard steel door?
It depends on what's driving the estimate. Add-ons that apply to any door, like a $125 window insert, a $300 woodgrain finish, or $200 tinted glass, give you a sense of scale, but a true carriage-overlay, modern, or commercial quote needs its own line-item breakdown rather than a comparison to the flat price list.
How much longer does a custom door take to arrive compared to a standard one?
Standard doors ship in stock sizes and colours and install quickly. Custom hardware, finishes, and commercial-scale doors are usually special-ordered, which adds time. Ask for a specific lead-time range in writing at the quote stage, especially if you have a deadline like a closing date or a business opening.
Will a custom or commercial door need a different opener?
Often yes. Heavier overlay boards and commercial-grade steel can exceed what a lighter residential opener is rated for. Royal's opener range runs from chain drive at $600, to belt-drive DC at $630, to side-mount at $900 (Wi-Fi included), up to smart/myQ options from $760 to $1,200 — ask which fits the door's actual weight.
Sources & standards: Garage door safety follows the UL 325 standard for automatic operators, and our technicians are certified by the International Door Association (IDEA). Pricing reflects current Royal Garage Doors rates for the GTA.
The bottom line: done right, the result is a garage door that opens quietly, balances correctly and is safe to use every day — backed by Royal's 1-year labour warranty so the outcome lasts.
