Rated 4.7 out of 5 by verified eKomi customers, with a price promise that beats any genuine like-for-like quote.
Why Buy External Doors from Emerald Doors?
Built for UK Weather
Our timber and finishes are chosen to resist warping, swelling, and damp, so your door stays straight, sound, and good-looking through every British season.
Secure by Design
Multipoint locking and toughened glazing come as standard across the range, giving you genuine protection and peace of mind at every entrance.
Energy Efficient
Double and triple glazing options and Part L-friendly construction help cut heat loss, keep rooms warmer, and bring your heating bills down.
Made to Measure
Got a non-standard opening? We make external doors to your exact sizes, so you get a precise fit without trimming or compromise.
10 Year Guarantee
Every door is solidly built and backed by our 10-year guarantee against manufacturing defects, so you can buy and fit with complete confidence.
Fast UK Delivery
Flat rate delivery across mainland UK from £35, with VAT included in every price and clear lead times shown before you order.
FAQ About External Doors
How much does a new external door cost?
External door prices depend on the material, glazing, and whether you choose a standard or made-to-measure size. As a rough guide, our doors typically range from around [insert low] to [insert high], with VAT included and a price promise that beats any genuine quote. Each product page shows the exact price.
What is the best material for an external door?
There is no single best material, only the best fit for your home. Oak and hardwood suit traditional properties and can be refinished, composite offers low maintenance and insulation, and aluminium gives a sleek, secure, modern look. Browse each collection to compare.
Are composite or wooden external doors better?
It depends on what you value. Composite external doors need very little upkeep and insulate well, while wooden doors offer natural character and can be sanded and repainted over time. Both can be secure and energy efficient, so choose based on style and maintenance.
What sizes do external doors come in, and how do I measure?
We stock common UK standard sizes and offer made-to-measure for awkward openings. To measure, record the width, height, and thickness of your existing door, plus the size of the frame opening. If in doubt, measure in three places and use the smallest.
Do your external doors meet Part L building regulations?
Yes. Several of our external doors, including glazed and composite options, are built to meet Part L through double or triple glazing and insulating cores. Look for the Part L note on the product page, or browse our Part L doors collection.
What glazing options are available?
We offer unglazed doors plus double and triple-glazed options, with glass styles including clear, frosted, bevelled, and reeded. Clear maximises daylight, frosted adds privacy, and double or triple glazing improves insulation and noise reduction.
How secure are your external doors?
Our external doors are designed for security, with multipoint locking and toughened glazing on glazed models. Solid cores and robust frames add further strength, helping protect your home without compromising on style.
Do you offer made-to-measure external doors?
Yes. If a standard size will not fit your opening, we make external doors to your exact measurements, with a choice of materials, finishes, and glazing. See our custom external doors collection to start your order.
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