Door Replacement Guide India: When & How to Replace a Door (Leaf vs Full Set, Cost, 2026)

There comes a point where no amount of sanding, planing or fresh polish will save a door. The bottom rail has gone spongy from years of monsoon, termites have hollowed the stile, or the leaf simply will not close without a shoulder-shove any more. Knowing when to stop repairing and start replacing, and then knowing whether to swap only the leaf or the entire doorset, is what separates a clean weekend job from a botched opening that never sits square again. This guide walks an Indian homeowner through both decisions and the work that follows.

If your door problem is still fixable, read the door repair guide first, because most dents, loose hinges and minor swelling are cheaper to mend than to replace. This page is for when repair has run out of road.

The signs it is genuinely time to replace

A door earns replacement, not repair, when the damage is structural, repeated or no longer worth chasing. Watch for these:

• Irreparable warp. A leaf that has twisted across its diagonal (a "wind" or twist, not a simple bow) will never seal against the frame again. Hollow-core flush doors warp permanently once the core delaminates; planing only chases the gap around the leaf.
• Rot in the bottom rail or stiles. Soft, dark, crumbling timber, common on bathroom, utility and balcony doors where water pools at the threshold, means the load-bearing edge is gone. A spongy bottom rail cannot hold the leaf flat.
• Termite damage. If you tap the stile and it sounds papery, or you see mud tubes and frass (fine powder), the timber is being eaten from inside. See termite-proofing doors before you fit any new timber, because the new door will go the same way if the cause is not treated.
• Repeated failures. A door you have re-hinged twice, re-fitted a lock on three times, and still does not latch, is telling you the leaf or frame has lost its geometry. Stop spending on it.
• Security or insulation upgrade. A hollow flush front door is trivial to kick through. Moving to a solid or steel main door, a multipoint-locking door or a soundproof door is a deliberate replacement, not a defect repair.
• Renovation or aesthetics. A new floor that raised the level under the door, a kitchen or pooja-room remodel, or simply a dated 1990s leaf you want gone, all justify replacement even when the old door "works".

A quick rule of thumb: if the cost of a proper repair crosses roughly 50-60% of the price of a new equivalent door, or if the same fault keeps coming back, replace.

Leaf only, or the whole doorset?

This is the central decision, and it decides most of your cost and labour.

Replace the leaf only when the frame (chowkhat) is sound, plumb and square, the hinges and strike are well located, and the opening size is standard. You unscrew the old leaf, fit a same-size new one, transfer or renew the hinges, lock and stops, and you are done in a few hours. This is by far the cheaper, faster route and is right for most interior bedroom, bathroom and kitchen doors.

Replace the whole set (leaf + frame) when the frame itself is rotten, termite-eaten, out of plumb, cracked at the joints, or the wrong size for what you want (e.g. widening a bathroom door to 800-900 mm clear for wheelchair access, or fitting a larger, Vastu-favoured main door). Replacing the frame is masonry-adjacent work: you cut it out of the wall, make good the plaster, and set a new frame plumb before the leaf goes on. It costs and disrupts far more.

Figures are indicative and vary by city, vendor and brand; price your own opening with the door cost calculator. For a leaf-only swap, confirm the size with the door size calculator.

Measuring and ordering the new door

Measuring is where leaf-only replacements go wrong, so do it properly. For a full how-to with the three-point method and tolerances, follow how to measure a door. In short:

• For a leaf-only swap: measure the existing leaf, not the opening, in three places for width and height, and measure its thickness (interior leaves are usually 30-35 mm, main doors 35-45 mm). Note hinge positions and the lock-set height so the new leaf can be drilled to match, or buy it pre-mortised.
• For a full set: measure the structural opening (the brick/RCC hole), allow for the frame section plus a fitting gap, and work back to a standard leaf size. NBC 2016 guides give main doors 1000-1200 x 2100 mm, bedrooms 900 x 2100 mm and bathrooms 700-750 x 2000-2100 mm.

Order the leaf material to suit the room: WPC or uPVC for bathrooms and utilities, flush or engineered wood for bedrooms, and solid teak or steel for the main door. The best door material guide and the door buying guide cover the trade-offs; carry your measurements when you go.

Measuring diagram

Removing the old door

Take the old door off carefully so you do not damage a frame you intend to keep.

1. Open the leaf to 90 degrees and slide a wedge or a couple of folded newspapers under the latch edge to take the weight.

2. Unscrew the hinges from the leaf (not the frame) if the frame stays. If you are removing the whole set, unscrew hinges from the frame side too. Lift the leaf away.

3. Strip the hardware worth saving, the mortise lock, handles, tower bolts, viewer and stopper, if they are in good condition and you plan to reuse them.

4. To remove a timber frame: cut through it with a handsaw on both jambs, prise the pieces away from the wall, and pull out the masonry holdfasts or screws. Expect to chip some plaster, factor making it good into the job.

Fitting the new door and matching the opening

For a leaf-only replacement, the trick is matching the new leaf to the existing frame:

• Offer the new leaf into the opening and mark where it needs to be planed for an even gap (about 3 mm at sides and top, and the right clearance at the bottom for your floor or threshold).
• Transfer the hinge positions from the old leaf, chisel matching recesses (mortises), and screw the hinges on. If the frame mortises are sound, the leaf will hang true.
• Mark and cut the lock mortise and strike to line up with the frame keep.
• Check the swing, the gaps, and that the latch engages cleanly before final fixing.

For a full set, set the new frame plumb and square with packers, fix it to the masonry, make good the plaster, then hang the leaf as above. The detailed sequence, plumbing the frame, packing, fixing and hanging, is covered in the door installation guide; follow it rather than improvising, because a frame set even slightly out will haunt the door forever.

A few India-specific points: seal the bottom rail and any exposed end-grain before fitting (monsoon and floor-washing water attack end-grain first), fit a bottom seal or weatherstrip on exterior and bathroom doors, and on a new main door consider the Vastu conventions, largest door, opening inward and clockwise, covered in main door direction Vastu and entrance Vastu if these matter to your household.

Disposal or reuse of the old door

A removed door is rarely worthless. Sound flush and panel leaves are bought by local kabadiwalas and second-hand timber dealers, or can be reused as a study tabletop, a loft hatch, a workbench, or a shelf. Solid teak and carved antique leaves have real resale value, do not scrap them; an antique or heritage door may be worth restoring or selling to a restorer. Only termite-infested timber should be discarded, and that should be burnt or sealed and removed promptly so the infestation does not spread to other woodwork or furniture.

Cost of replacement versus repair

The honest calculation: a competent repair, re-gluing a delaminated edge, planing a swollen leaf, re-hinging, costs ₹300-2,500 and buys you a few more years. Leaf replacement costs ₹1,800-8,000 and resets the clock. Full-set replacement costs ₹6,000-40,000+ and is a structural reset. Replace, rather than repair, when the fault is structural (rot, twist, termite in load-bearing timber), when repairs keep recurring, or when repair cost crosses ~50-60% of a new door. Repair when the leaf and frame are fundamentally sound and the fault is cosmetic or minor.

Frequently asked questions

Can I replace just the door leaf and keep the old frame?

Yes, and you should, if the frame is plumb, square, sound and the right size. Match the new leaf to the existing leaf's dimensions and hinge/lock positions. Only replace the frame if it is rotten, termite-eaten, cracked or out of plumb.

How long does a door replacement take?

A leaf-only swap with a carpenter typically takes 2-4 hours. A full doorset replacement, including cutting out the old frame, setting the new one plumb and making good plaster, usually takes most of a day, plus drying time if any masonry or sealing is involved.

Is it cheaper to repair or replace a swollen monsoon door?

A one-off swollen leaf that has not delaminated is cheaper to plane and seal (₹300-1,500). But if the core has come apart, the bottom rail is spongy, or it swells every monsoon, replace the leaf, ideally with WPC or uPVC for wet-prone openings, which do not swell.

Should I treat the opening before fitting a new door?

If the old door failed from termites or rot, yes. Treat the frame and surrounding timber with anti-termite chemicals and fix any source of standing water first, otherwise the new door will fail the same way. See the termite-proofing guide.

Do I need to change the hardware when I replace a door?

Not always. Good-condition mortise locks, handles, tower bolts and hinges can be transferred to the new leaf. Replace hardware that is worn, rusted or being upgraded (for example moving to a smart or multipoint lock), and align all mortises to the existing frame keeps.