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Weddings

About

On Hitched.co.uk since 2024

Last update: March 2026

Alterations Boutique is a bridalwear shop that alters wedding gowns for soon-to-be newlyweds in Marylebone and beyond. With decades of experience in the dress alteration industry, this business is passionate about ensuring that clients receive their dream wedding attire. Their seasoned tailors and seamstresses are well versed in making perfect and precise dress alterations. From delicate lace gowns to elegant silk dresses, they can work their magic on all manner of outfit types.

Services Offered

The Alterations Boutique team offers a range of alteration services designed to make sure that your wedding dress is made to measure. These include shortening the length, adding sleeves, replacing zips, adding decorative embellishments, and more. You can tell them all about what you require during your initial consultation.

Reviews for Alterations Boutique Marylebone

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Louise Sent on 01/04/2026
5 out of 5 rating

Highly recommend boutique

I had my wedding dress alterations done at the Marylebone boutique and honestly couldn’t have asked for a better experience. The boutique itself is gorgeous – calm, elegant, and such a lovely place to spend those special pre‑wedding moments. The staff were absolutely wonderful too. They made me feel completely at ease, listened to everything I hoped for, and handled every detail with real care and expertise. My dress fit like a dream by the end, and the whole process felt personal and genuinely enjoyable. I’m so grateful for their kindness and skill. Highly recommend.
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Leanne Sent on 27/03/2026
5 out of 5 rating

A Wonderful Experience

I’m currently having my wedding dress altered here, and the experience has been incredible from the very first appointment. The team instantly put me at ease and really took the time to understand the look and fit I wanted for my big day. Their attention to detail is outstanding — every pin, every adjustment, every suggestion feels thoughtful and expert.

The fittings have been smooth, reassuring, and genuinely enjoyable, and I can already see my dress transforming beautifully. It’s clear they truly care about their brides and take pride in their craft. I feel completely confident that my dress is in the best possible hands and can’t wait to see the final result. Highly recommended to any bride looking for exceptional wedding dress alterations.
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Lauren Sent on 26/03/2026
5 out of 5 rating

lovely boutique and seamstresses

I’ve just collected my wedding dress and couldn’t be happier with the whole experience. The team were incredibly professional from start to finish, and the quality of their work is outstanding. They handled every detail with real care, and the dress fits beautifully. They were also very flexible with appointments, which made the whole process so much easier during a busy time. I’m genuinely grateful for their expertise and would highly recommend them to any bride looking for flawless alterations.
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Laura Sent on 12/03/2026
5 out of 5 rating

So happy with my dress!

Every adjustment, every detail, every stitch is perfect.

My seamstress was so reassuring throughout the whole process. She listened, guided me when I wasn’t sure, and made the whole experience feel calm and special. Seeing my dress today was such a magical moment. I walked out feeling confident and so excited for the big day.
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Hailey Sent on 26/02/2026
5 out of 5 rating

I'm so happy with my dress!

I recently collected my wedding dress after having my alterations done, and I honestly couldn’t be happier with the entire experience. From my very first fitting, I was made to feel so comfortable and reassured. Every detail was carefully explained, and I felt completely confident that my dress was in safe hands.
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Hannah Sent on 19/01/2026
5 out of 5 rating

Absolutely perfected my dress on time!

I’ve just collected my wedding dress after having alterations done, and I honestly couldn’t be happier. The team did an incredible job adjusting the bust, straps and hem — everything now fits like it was made just for me. The dress feels secure, comfortable and beautifully balanced, and the silhouette is exactly how I imagined it would be.

Every stitch is neat, the adjustments are completely invisible, and the dress still looks exactly as the designer intended, just perfectly tailored to my shape. The whole experience felt reassuring from start to finish, and the moment I tried it on after the final fitting was genuinely emotional.

I’m so grateful for the skill and attention to detail that went into making my dress fit flawlessly. I can’t wait to wear it on the day. It feels absolutely perfect.
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Seren Sent on 21/12/2025
5 out of 5 rating

The free-spirited, artistic vibe was exactly my style.

My bohemian wedding dress alterations were dreamy! They added crochet lace insets down the sides, created flowing bell sleeves with lace trim, lowered the back to a deep V, and added a tiered ruffle hem. They also hand-dyed sections with tea for an aged, vintage look and added tiny brass bells that chimed when I walked. The free-spirited, artistic vibe was exactly my style.
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Brielle Sent on 21/12/2025
5 out of 5 rating

The sentimental value combined with their craftsmanship made it priceless.

The preservation of family heirloom lace in my wedding dress alterations was so meaningful! I had my great-grandmother's lace veil that we incorporated into the dress. They carefully cut and applied pieces to the bodice, created lace sleeves, and used remnants for a sash. Every precious piece was honored and showcased. They also documented the process with photos. The sentimental value combined with their craftsmanship made it priceless.
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Bryony Sent on 21/12/2025
5 out of 5 rating

They turned a disaster into a blessing.

Had emergency wedding dress alterations done after a fitting room accident ripped my dress! They repaired a 12-inch tear through the tulle and lace layers so perfectly that even I couldn't find where it had been. They also took the opportunity to adjust the fit, hem the length, and fix the straps. The repair work was absolutely invisible. They turned a disaster into a blessing. Forever grateful for their skill!
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Marietta Sent on 21/12/2025
5 out of 5 rating

She celebrated my strong body instead of trying to hide it.

My athletic build wedding dress alterations were handled expertly! I have broad shoulders and muscular arms from swimming. The seamstress understood immediately - she adjusted the armholes for comfort, created custom sleeves that didn't squeeze, took in the waist to show my figure, and reinforced stress points. She celebrated my strong body instead of trying to hide it.
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Cassia Sent on 21/12/2025
5 out of 5 rating

Worth every penny!"

I cannot recommend Alterations Boutique enough for wedding dress alterations! My Pronovias gown needed the bodice completely restructured because I lost weight during wedding planning. The seamstress at their Chelsea branch was absolutely brilliant - she took in the entire torso, adjusted the boning, and added internal cups for support. The transformation was incredible! My dress went from hanging off me to fitting like a glove. The attention to detail during my fittings was remarkable, and they kept me calm through the whole process. Worth every penny!"
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Fenella Sent on 21/12/2025
5 out of 5 rating

It honored my mum's dress while being completely contemporary.

The sustainable wedding dress alterations approach was wonderful! I wanted to upcycle my mum's 1990s dress. They deconstructed the entire gown, salvaged all the good lace and beading, and reconstructed it into a modern A-line with the vintage elements incorporated beautifully. They also bleached the yellowed fabric back to bright white. It honored my mum's dress while being completely contemporary.
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Fenna Sent on 21/12/2025
5 out of 5 rating

Absolutely flawless work.

Had my wedding dress alterations done at the Marylebone location and I'm still amazed at the results. I'm only 5'2" so my ballgown needed significant hemming across four layers of tulle plus the lace overlay. I was terrified they'd ruin the intricate beading at the bottom, but the seamstress preserved every single bead while shortening it perfectly. She even showed me how to bustle it for the reception. The 14-day guarantee gave me such peace of mind. Absolutely flawless work.
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Marline Sent on 21/12/2025
5 out of 5 rating

I felt like a princess wearing grandma's dress reimagined!

My vintage wedding dress alterations were handled so delicately by the team at Wimbledon. I inherited my grandmother's 1960s silk gown which needed updating - they modernized the neckline from high collar to a beautiful off-shoulder style, took in the entire bodice, and shortened the sleeves. They treated my precious heirloom with such care and respect. The wedding dress alterations preserved the vintage charm while making it feel contemporary. I felt like a princess wearing grandma's dress reimagined!
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Elowyn Sent on 21/12/2025
5 out of 5 rating

The transformation from simple white dress to magical princess gown was incredible.

My fairy-tale wedding dress alterations brought my Disney dreams to life! They added layers of sparkle tulle to create more princess volume, hand-applied hundreds of aurora borealis crystals across the bodice, created puffed sleeves with crystal cuffs, and added a glitter-dusted cathedral train. The transformation from simple white dress to magical princess gown was incredible.
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