STRUCTURAL OPENINGS FOR BI-FOLD, PATIO DOORS AND INTERNAL DOORWAYS IN MANCHESTER
Creating an opening for a new door is rarely as simple as knocking a hole in a wall. In most cases, particularly where the wall is load bearing, the opening needs to be properly engineered and supported before any door can be fitted. We carry out the full structural element of the job, so your door installer can come in and fit cleanly to a properly prepared, fully compliant opening.
STRUCTURAL OPENING FOR BI-FOLD DOORS
Bi-fold doors require wide, unobstructed openings, which almost always means removing part of a load bearing wall and installing a structural steel beam to carry the load above. Getting this right is critical. An undersized beam or poorly prepared opening will cause problems further down the line, both structurally and with the door installation itself. We specify and install the correct steelwork for the opening size required, manage all building regulations and leave you with a clean, certified opening ready for your door supplier to work with.
STRUCTURAL OPENING FOR PATIO DOORS
Patio door openings follow the same structural principles as bi-fold openings. Where the wall is load bearing, a steel beam is required to support the structure above the new opening. We assess the wall, confirm the beam specification, carry out the structural work and handle building control sign-off. Whether you're opening up a rear kitchen wall or creating garden access from a living room, we manage the structural side of the project from first visit to final certificate.
NEW INTERNAL DOORWAYS
Creating a new internal doorway, or widening an existing one, also requires a proper structural assessment before any work begins. Even where the wall is non-load bearing, there may be wiring or pipework running through it that needs to be safely rerouted. Where a load bearing wall is involved, a lintel or steel beam will be required. We confirm what's needed as part of our initial site visit and include everything in our quote so there are no surprises.
OUR STRUCTURAL OPENING PROCESS IN MANCHESTER
1
Free Quote and Site Visit
Get in touch and we'll arrange a time to come out, assess the wall and give you a clear, itemised quote with no obligation and no pressure. We'll confirm whether the wall is load bearing, what steelwork is required and what the building regulations implications are before any commitment is made.
2
Structural Assessment
We establish the load bearing status of the wall, confirm the correct beam specification for the size of opening required and identify anything inside the wall, such as wiring or pipework, that will need rerouting. Building regulations requirements are confirmed at this stage so everything is planned correctly from the outset.
3
The Work
Our team carries out all structural work safely and efficiently, including installation of the correct steel beam or lintel where required. You'll receive daily photo updates throughout so you always know what's happening, even if you're out of the house during the works. On completion, the opening is left clean, structurally sound and ready for your door installer.
4
Building Control Sign-Off
We manage the building regulations process from start to finish. On completion, you'll receive the correct certification for the structural work carried out, which you'll need if you ever come to sell the property.
STRUCTURAL SPECIALIST WHO KEEP YOU IN THE LOOP
Creating a structural opening for a bi-fold or patio door is one of the most visually impactful things you can do to a Manchester home. Getting the structural side right is what makes the whole project work. At SHD, this is exactly the kind of job we specialise in. We don't do general building work on the side. Structural alterations are all we do, which means you get a focused, experienced team on every job.
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Over 10 years of industry experience in structural alterations across Greater Manchester
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Daily photo updates sent to every client throughout the works, so you always know what's happening even if you're not at home
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Clear, itemised quotes agreed in full before any money changes hands, with no hidden costs and no surprises
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Exclusively focused on structural work, so you get a specialist, not a generalist
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Fully insured and compliant, with all building control managed on your behalf from start to finish
We're structural specialists. This is what we do, and we do it properly!


HOW MUCH DOES A STRUCTURAL DOOR OPENING COST IN MANCHESTER?
The cost of creating a structural opening for a bi-fold door, patio door or new internal doorway depends on several factors. Any contractor giving you a fixed price without visiting the property first isn't giving you an accurate figure. The main things that affect cost are:
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Whether the wall is load bearing or non-load bearing
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The width of the opening being created
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The specification of the steel beam or lintel required
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Whether utilities inside the wall need to be rerouted
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The extent of making good required around the opening once the structural work is complete
As a general guide, structural openings for bi-fold and patio doors typically start from around £1,500 to £3,500 depending on the size of the opening and the complexity of the steelwork required. Wider openings, more complex beam specifications or jobs involving utilities rerouting will sit toward the higher end. The best way to get an accurate figure is to get in touch and let us come and take a look. Our quotes are free, there's no obligation and you'll get a clear breakdown of exactly what's included.
STRUCTURAL DOOR OPENINGS ACROSS MANCHESTER AND THE SURROUNDING AREAS
We create structural openings for bi-fold doors, patio doors and internal doorways across Manchester and the wider region. Many of our door opening projects are in semi-detached and terraced properties across Greater Manchester, where homeowners are connecting kitchens and gardens or opening up rear elevations as part of a wider renovation.
Areas we regularly cover include Salford, Stockport, Stretford, Wythenshawe, Altrincham, Sale, Cheadle, Bury, Bolton, Oldham, Rochdale, Ashton-under-Lyne, Leigh and Wigan. If you're not sure whether we cover your area, just get in touch and we'll let you know.
















