Kitchen Cabinets: Custom vs Semi-Custom vs Ready-to-Assemble

Cabinets are the heaviest line item in a Quebec kitchen renovation: 35 to 45 % of the total budget, which translates to 12 000 $ to 20 000 $ on an average project. It's also the line where the gap between cheap and high-end is most dramatic, a 5x spread for the same square footage. The choice runs between three fabrication families: custom, semi-custom and ready-to-assemble (RTA, often called PAM here). It's not just a price question. Lead time, lifespan, warranty and on-site adjustability all depend on the family chosen.

The three families: RTA, semi-custom, custom

Ready-to-assemble (RTA or PAM). Standard melamine or MDF boxes, mass-produced and shipped flat, assembled on site or pre-assembled at the retailer. This is what you find at IKEA, Réno-Dépôt's Diamond line, Home Depot, Cuisines Action. Fixed sizes in 76 or 91 cm multiples, limited door styles (5 to 15 per brand), entry-level hardware. You get what's in the catalogue. Period.

Semi-custom. Standard boxes (usually melamine or melamine over wood), but doors made to order in the requested size and style, broader finish selection (50 to 200 combinations), better hardware. It's the bread and butter of independent Quebec cabinet makers (Cuisines Verdun, Cuisines Beauregard, Armoires Belle Cuisine) and several national chains. You pick from a wide matrix, but box dimensions stay on a prefab grid.

Custom. Boxes AND doors built to your exact kitchen dimensions, in solid wood or premium veneer, made-to-order finish, full hardware choice (Blum, Hettich, Salice premium). This is the independent cabinetmaker's or specialty shop's work. Every box is unique. You can request a 38 cm wide module to fill a dead space, integrate an oddly-sized appliance, choose a rare wood species.

The line between semi-custom and custom isn't always crisp: some semi-custom shops accept off-grid dimensions for a 20-30 % premium, which functionally moves them closer to custom.

The numbers: cost, lead time, lifespan, warranty

Watch the cycle effect on lifespan: an RTA kitchen redone at year 12-15 ends up costing more over 30 years than a semi-custom done once. The 25-year math often flips the verdict between RTA and semi-custom for homeowners who plan to stay long.

How to pick by project profile

Choose RTA if:

• Tight budget ceiling (under 20 000 $ for the full kitchen, cabinets included)
• Resale kitchen, condo rental, cottage
• You plan to stay under 8 to 10 years in the home
• You accept fixed-size constraints (the layout adapts to modules, not the reverse)

Choose semi-custom if:

• Mid-range budget, project meant to last 15 years and up
• You want a personalized look (specific colour, door style) without paying custom prices
• Your kitchen layout fits reasonably in standard-size modules
• This is the segment that wins for 70 % of Quebec residential projects, because it combines visual personalization with sensible pricing

Choose custom if:

• Long-term kitchen (primary home meant to last 20 years and up)
• Atypical space: non-standard wall lengths, high ceilings to exploit, dead spaces to fill, integrated specialty appliances
• You want a kitchen that becomes a resale premium argument
• You appreciate the craftsmanship and the ability to repair every part for years

To slot this into your broader budget, the guide on kitchen renovation cost shows how cabinets fit alongside counters, appliances and plumbing.

Classic traps

The verbal warranty with nothing in writing. "It's guaranteed for life," the salesperson says. Ask for it on paper. Many verbal warranties only cover initial fabrication defects, not paint fading, door warping or normal wear. On a custom job, the written warranty typically covers the box 15 years to lifetime, doors 10 years, paint 5 to 10 years, hardware per manufacturer.

The "custom" that isn't. Some salespeople apply "custom" to extended semi-custom. The test: ask if boxes are built to your exact dimensions or sized from a grid. Also ask where fabrication happens. True custom is built in Quebec at a local shop. Fake custom is often assembled here from imported modules.

The underestimated lead time. An RTA seller can promise "2 weeks," but if a colour or size is on backorder, the timeline stretches to 8 weeks. A semi-custom quoted at 6 weeks becomes 10 weeks in June-August (peak season). Plan 4 weeks of buffer in your schedule.

Hidden entry-level hardware. Hinges and slides drive soft-close, alignment and lifespan. A 12 000 $ custom kitchen with no-name hardware ends up squeaking like a 3 000 $ RTA after 6 years. Ask for the brand: Blum, Hettich, Salice are the quality standards, and a good supplier orders them exclusively.

Sloppy installation. A beautiful cabinet poorly installed loses half its functional value. A general contractor coordinates install with the counter fabricator, plumber and electrician. For RTA, many people install themselves, which is legitimate, but takes a day of patience per module.

Before signing, also read the kitchen renovation mistakes to avoid, including the one about picking cabinets before locking the layout.

Permits and installation

Installing cabinets in a direct replacement on existing plumbing and electrical points usually doesn't require a renovation permit. A permit becomes necessary as soon as you touch main plumbing, modify a wall, or move the sink or stove more than a metre. Check with your municipality before starting.

On install duration, plan 2 to 4 days for a standard kitchen in direct replacement, 5 to 7 days if plumbing or electrical moves, plus 1 to 2 additional weeks for counter fabrication and install, which happens after the cabinets.

Always request three detailed bids with line-item breakdown. The method for comparing contractor quotes applies line by line on cabinets, especially to distinguish real semi-custom from RTA repackaged at inflated prices.

Frequently Asked Questions

What's the difference between RTA and IKEA kitchen cabinets?

IKEA is a form of RTA, but a particularly refined one: standardized boxes, broad door selection, and hardware quality above the RTA average (Blum). It's the most credible RTA on the Quebec market. Plan 4 000 $ to 8 000 $ for an installed IKEA kitchen, the high end of the RTA segment but with a superior visual finish.

Does custom really last 30 years?

Yes for the box and structure, if the shop uses solid wood or quality veneer on birch plywood. Painted doors age faster (repaint at 12-15 years, replacement at 20-25 years). Naturally oiled wood lasts a lifetime with re-oiling every 5 years. Premium Blum/Hettich hardware lasts 30 years untouched.

Can you mix the three types in one kitchen?

Yes, it's even a common budget strategy: custom for the visible and functional main zone (kitchen wall or island), semi-custom or RTA for the walk-in pantry, attached laundry or high cabinets used less often. The challenge is finish harmonization, which calls for a kitchen planner or designer to marry the styles well.

How long between order and install?

In-stock RTA: 1 to 3 weeks. RTA on backorder: 4 to 8 weeks. Semi-custom: 5 to 8 weeks off-season, 8 to 12 weeks in peak (May to August). Custom: 8 to 16 weeks. Always order ahead of the old kitchen demo date, ideally with 2 to 4 weeks of buffer for administrative delays and inspection.

Does custom give a better resale return?

Not systematically. On a home selling in the mid-range (300 000 $ to 500 000 $), 25 000 $ in custom cabinets doesn't recover its premium over 12 000 $ in semi-custom. On a premium property (600 000 $ and up) where buyers expect custom, yes. The rule: align cabinet level with the home's overall value.