The awkward moment in an HDB door replacement usually arrives about four days in. The door has been chosen, the deposit is paid, and someone mentions that the flat’s main door opens onto the lobby — which means it needs a 30-minute fire-rated door, a renovation permit, and the installation date promised for next week is now three weeks out.
You’re officially now freaking out about renovations.
Well, nobody hid that. It simply wasn’t asked about, because the quotation was built around a door and a price rather than the opening it was going into.
This article covers six HDB door suppliers, what the work actually costs in 2026 once frames, locksets, disposal and permits are counted, how to read a supplier’s Google rating when the numbers get strange, and where the process tends to go wrong between deposit and handover.
Read to the end to learn and avoid post-renovation panic…
What an “HDB Door” Actually Covers
Three different products are commonly sold under the same term, and they don’t all have the same requirements. Let me tell you, the types of HDB doors are:
HDB Main Doors
The main entrance door is where fire-safety requirements take priority. HDB states that if homeowners in Singapore need to replace the main entrance door that is along a fire escape route, they need a renovation permit.
The door and its frame must be fire-rated for 30 minutes, include a self-closing device, and carry the required certification label. That means you should confirm the door’s location and fire-safety requirements before choosing a product.
Bedroom Doors
Bedroom doors generally do not carry the same fire-rating requirement as a main entrance door. The bigger decision is construction. Hollow-core and eco-core doors are generally cheaper, while solid-core doors are heavier and tend to offer better acoustic performance.
However, you have to understand that a door leaf alone does not make a room soundproof. To make a room soundproof, you need to consider core construction, perimeter seals, the frame and the gap beneath the door.
Toilet And Kitchen Doors
Moisture and clearance are more important in kitchens and toilets than security. The go-to common options include aluminium bifold, slide-and-swing, WPC and glass doors. The right choice depends on the opening, ventilation, available swing or sliding clearance and how much water exposure the door will receive.
6 Best HDB Door Suppliers in Singapore
When comparing HDB door suppliers in Singapore, the key distinction is what each one makes easier: comparing full pricing, checking fire-rated compliance, seeing products in person, pairing a door with a digital lock, or getting a clearer installation timeline.
1. SG Gate Door Window
Best for transparent pricing and a wide choice of door types
SG Gate Door Window is one of the best suppliers to price-shop because it publishes more than a headline “from” figure. Its two locations are at 39 Woodlands Close, #04-09 Mega@Woodlands and 25 Bukit Batok Crescent, #01-05 The Elitist.
For a 3 × 7 ft laminate main door, the published range is $699–$899. Its 30-minute fire-rated equivalent is $980–$1,350. Bedroom doors are separated by construction rather than lumped into one price: hollow or eco-core models are $280–$350, while full solid-core doors are $450–$650.
The same approach continues into toilet and kitchen doors, with aluminium bifold, slide-and-swing, WPC and glass options separately priced. Common extras include locksets at $150–$250, digital locks at $399–$900, transport at $50–$100, and fluted-glass upgrades at $150–$200.
The company also offers five- to ten-year warranties on doors and gates and three years on digital locks, alongside its stated HDB licence, IAS, BizSafe, CaseTrust and SFA credentials.
What to check: whether the price you are comparing includes the existing frame, installation, removal and any fire-rated requirements for your particular flat.
2. HDDoor
Best for buyers who value user reviews and detailed compliance information
HDDoor is one of the best user-reviewed suppliers here, with a 4.9 rating from 3,684 Google reviews. It operates from 601 MacPherson Road, #01-13, Grantral Mall, and sells main doors, fire-rated doors, bedroom doors, sliding doors, toilet and kitchen doors, gates and digital locks.
Its strongest differentiator is not the number of products. It is the amount of information it publishes around fire-rated doors.
It handles the HDB renovation permit application for customers. Its published guide puts a full HDB main-door change at $849–$1,599.
However, a useful warning is hidden in the review numbers. The 4.9 Google rating sits alongside 4.8 from 252 Facebook reviews and 2.3 from 14 Trustpilot reviews.
The small Trustpilot sample shouldn’t outweigh thousands of Google reviews, but it is still worth noting. A supplier’s highest rating doesn’t necessarily reflect the full customer picture.
What to check: exactly what is included in the quoted main-door replacement and which certification documents apply if you need a fire-rated door.
3. Laminate Door
Best for fire-rated door replacements where certification needs attention
Laminate Door has 4.8 from 2,130 Google reviews and 4.8 from 1,456 Trustindex reviews. It operates from TradeHub 21 at 8 Boon Lay Way, #01-16, with showrooms serving different parts of Singapore. We shortlisted it for its fire-rated range. Published prices start at $1,188, with 30- and 60-minute options described as SCDF-compliant and COC-certified.
More importantly, its published material explains parts of the fire-rated assembly that buyers often overlook: the certification label and auto-close system.
That matters because buying a fire-rated door is not simply a matter of selecting the “fire-rated” box on a quotation. The door, frame, hardware and installation all need to be considered together.
Laminate Door also offers compatible fire-rated digital locks, which is useful if you want to replace both the door and lock at the same time.
What to check: the certification for the exact door and hardware combination being installed, rather than relying on a general statement that the supplier carries fire-rated doors.
4. My Digital Lock
Best for installing a new door with a digital lock
My Digital Lock is the outlier on this list. Its main selling point isn’t just doors; it is the ability to buy the door and digital lock in one purchase. The company has a very large published review base — 5.0 from 46,496 Google reviews — from its outlet at 1 Yishun Industrial Street 1, #01-03A, A’Posh BizHub.
Its door pricing is promotional. The Lusano+ main door is listed at $599 for 3 × 7 ft, down from the usual $799, and $899 for 4 × 7 ft. An HDB main door bundled with a Keywe Pulse push-pull lock is listed at $1,099.
The extras are more important than the headline price. Published add-ons include $400 for frame replacement, $200 for metal-frame removal, $200 for soundproof sealing and $200 for a laminate upgrade. They also advertise a fire-rated upgrade for $100.
That last figure deserves a valid question. If you need a fire-rated door, ask what exactly changes for the additional $100, what certification applies to the door and frame, and whether the required closing hardware is included.
What to check: the exact fire-rated door assembly and certification if your flat requires one. A digital lock being compatible with a door does not automatically make the complete installation fire-compliant.
5. The Door
Best for buyers who want to compare products in a physical showroom
The Door has a smaller review base than HDDoor or Laminate Door — 4.6 from 248 Google reviews — but its showroom network is a practical advantage. Locations include 806 Hougang Central, #02-156, as well as Bedok Mall, IMM, Jurong Point and Paya Lebar Square.
That matters more with doors than it might with many other renovation purchases. Laminate colour, texture, edge finishing and the weight and feel of a door are difficult to judge from a phone screen.
Its published packages also make it possible to compare complete combinations rather than just individual leaves. Examples include a fire-rated main door with a main gate at $1,499, laminate bedroom doors at $288 each, and a full-house package containing a door, gate, bedroom door, swing-slide door, and Yale lock at $4,269.
The trade-off is that some specifications are less visible online. Steel gauge, core construction and detailed warranty terms are not as clearly published.
So this is one supplier where the showroom is actually part of the buying process, not just a place to browse colours.
What to check: door-core construction, frame specification, warranty coverage and exactly which items are included in the package price.
6. Ho Ho Engineering and Renovation Works
Best for buyers who want HDB door and gate packages.
Ho Ho Engineering and Renovation Works has been trading since 1976 and operates from 194 Pandan Loop, #07-07. Its published HDB licence is HB-02-0677-D, and its Google rating is 4.2 from 337 reviews.
Its pricing is competitive: a 3 × 7 ft solid laminate main door is advertised at $599 against a usual $799, while the 4 × 7 ft version is $980 against $1,180. Door-and-gate packages start from $1,098.
But the more interesting part is the inclusion list.
Ho Ho states that its standard package includes on-site measurement, installation, disposal of the old door, a one-year warranty, a lockset, a magnetic stopper, a peephole, and unit numbering. It also publishes installation timelines: around 7–10 working days from measurement for standard doors and 14–21 working days for fire-rated variants.
That second figure is useful because fire-rated replacement can affect a renovation schedule. A supplier who tells you the lead time upfront is giving you something more valuable than another discount banner.
The lower review score also deserves to stay visible. This isn’t the highest-rated supplier on the list, but it is one of the clearest about what its standard package includes.
What to check: whether the published package applies to your specific door and whether a frame replacement or other site-specific work will add to the quoted price.
What HDB Door Replacement Actually Costs In 2026
Published prices are fairly close. HDDoor puts a full HDB main door change at $849–$1,599. SG Gate Door Window lists a 3 × 7 ft laminate main door at $699–$899, and its 30-minute fire-rated version at $980–$1,350. Ho Ho advertises a 3 × 7 ft solid laminate main door at $599, compared with a usual $799. Laminate Door lists fire-rated main doors from $1,188.
The frame is the cost that catches people out. A door may be advertised at an attractive price, but if the existing frame is warped, rusty or needs replacing, the final bill can rise quickly.
Bedroom doors are priced differently too. Some companies list two laminate bedroom doors at $478 and five at $1,158. That works out to about $239 and $232 per door, respectively, compared with around $288 for a single door.
Those are not like-for-like products, so compare the door construction as well as the price.
The safest way to compare quotes is to ask each supplier to list the door, frame, hardware, removal, disposal and delivery separately. That makes it much easier to see which quote is actually cheaper.
Things to Ask from the HDB Door Supplier
The permit. If your main entrance door is along a fire escape route, replacing it may require HDB approval and a half-hour fire-rated door and frame.
That can affect the installation date. Ask about it when you enquire, not after the measurement, and confirm who handles the application.
The frame. Door prices often assume the existing frame can stay. A warped timber frame, damaged frame or old metal frame can change the quote, with frame replacement starting around $400 and old metal frame removal adding around $200. This is one of the easiest costs to miss when comparing prices online.
The lock. Do not choose the digital lock after the door has already been ordered. Check the exact model and installation requirements first.
If the door is fire-rated, the lock and installation also need to meet the relevant fire-safety requirements. Ask the supplier to confirm that the specific lock is suitable for the certified door assembly.
The timeline. Standard doors can often be installed within 7–10 working days, depending on the supplier and site conditions. Fire-rated replacements can take longer because of the approval and certification requirements. If timing matters, get the expected installation date in writing before paying a deposit.
HDB Door Replacement Process
- Check the fire-rating requirement first. Find out whether your main door is along a fire escape route. This can affect the door, frame, permit and installation timeline.
- Photograph what you have. Take clear photos of the door, frame, lock, and where the frame meets the wall. This gives the supplier something useful to assess before the site visit.
- Send the same brief to three suppliers. Include the door size, fire-rating requirement, frame condition, preferred lock model and whether the old door needs to be removed.
- Get exclusions in writing. Ask each supplier to state clearly whether the quote includes the frame, old metal-frame removal, sealing, transport, installation and any permit-related service.
- Check the fire-rated paperwork. For a fire-rated door, ask what certification applies to the exact door assembly and look for the required certification label.
- Check the door before paying the balance. Open and close it several times. Check the alignment, lock, closer, seals and frame, and make sure everything included in the quotation has been completed.
Who Should Not Buy From A List Like This
Landed and condominium owners should be careful when comparing HDB prices. Their openings, management requirements and installation conditions can be different, so a standard 3 × 7 ft or 4 × 7 ft HDB price may not tell you much about the final cost.
The same applies to condominium owners whose management corporation has an approved door list or specific installation requirements. Those rules come before any catalogue choice. If your flat requires a fire-rated replacement and you need the door installed in under a week, say that at the start. The approval and fabrication process may make that deadline unrealistic.
And if your main reason for replacing a bedroom door is soundproofing, do not judge the options by door price alone. The core, seals, frame and gaps around the door can matter just as much as the door itself.
Where To Start with An HDB Door Supplier
Start with one question: does your main door sit along a fire escape route? If it does, the door, frame, approval and installation timeline can all change. Get that answer before you start comparing designs or prices.
Then send the same brief to three suppliers. Give them the door size, fire-rating requirement, frame condition and lock preference, and ask them to show the exclusions clearly — especially frame replacement, old-frame removal, permit handling, sealing, transport and disposal.
Compare the final written quotations, not the “from $xxx” price on a product page. A $699 door can become a very different purchase once you add the frame and extras. The cheapest door is not necessarily the cheapest job.
Then book measurements with the two suppliers that gave you clear answers without making you chase them. At this stage, responsiveness is not a minor customer-service detail. It is an early indication of how clearly they’ll handle the rest of the job.
Frequently Asked Questions
Can I change my HDB main door?
Yes, but the answer depends on what your door opens onto. If the entrance faces a staircase or an escape route, the replacement must be a 30-minute fire-rated door certified to SS 332 or EN 1634-1, and you need HDB approval before it goes in. If it opens onto a common corridor that is not an escape route, a standard laminate door is generally acceptable. Suppliers who work in this market regularly will tell you which category you fall into from a photograph, and most will file the renovation permit for you.
How much does it cost to replace an HDB main door in 2026?
About $600 to $1,600 for the door and installation, depending on fire rating and size. Standard 3 × 7 ft laminate doors run about $599 to $899, the fire-rated equivalent about $980 to $1,350, and a 4 ft double-leaf fire-rated door up to $1,850. Add the frame if yours cannot be reused — $400 and up, with about $200 more to remove an old metal one. A digital lock is separate again at $399 to $900. The all-in figure most households actually pay lands closer to $1,000 than to the advertised starting price.
Does an HDB main door have to be fire-rated?
Only where the flat’s entrance opens onto an escape route; where it does, the requirement is a 30-minute rating with a certification label on the leaf, issued by a body the SCDF recognises, and an auto-close system. A certified fire-rated door is a distinct manufactured product with its own frame and hardware requirements, which is why it costs several hundred dollars more than a standard laminate door, not a hundred.
How long does an HDB door replacement take?
About 7 to 10 working days from measurement for a standard laminate door. Fire-rated replacements take 14 to 21 working days because the renovation permit must be processed before installation can be scheduled. Bedroom and toilet doors are usually quicker, since neither needs approval. Peak periods around BTO handovers and Chinese New Year stretch all of these.
