Burnham, SL1
Windows, doors, rooflights and conservatories in Burnham
Based in Iver — less than 3 miles from the village. We've been working across Burnham and SL1 since 2003, fitting windows, doors, conservatories and rooflights to the full range of properties here — from the period cottages near The Gore to the post-war semis on Lent Rise Road and the detached homes across the estates beyond.
Serving Burnham since 2003
A village that grew quickly — and has a lot of windows that need replacing
Burnham expanded rapidly from the 1950s onwards as London commuters moved out and new estates went up across the parish. Lent Rise Road, The Fairway, Hag Hill, the Nursery Estate — most of these homes were built between 1950 and 1975 and the original windows and doors are well past their useful life. We work regularly across Burnham and know the housing stock here well. Whether your property is a 1960s semi on one of the estates, a Victorian terrace near the High Street, or a detached home on one of the larger plots towards Burnham Beeches, we'll visit and advise on what's right for your home.
We're based in Iver, which puts us closer to Burnham than most glazing companies covering the SL1 area. We visit regularly and know the local planning considerations — including what applies within Burnham's conservation area around the High Street and The Gore. If you're thinking about windows, doors, a conservatory or rooflights, we're happy to come out for a free, no-obligation look.
What we fit in Burnham
Windows, doors, conservatories and rooflights across SL1
We cover the full range of glazing work across Burnham — from straightforward casement replacements to bi-fold doors, conservatory glazing and rooflight installations.
Windows
Window replacement and installation
Casement, flush, sash and aluminium windows supplied and fitted across Burnham. The majority of properties here were built between the 1950s and 1970s — standard casement windows in uPVC or aluminium suit most of them well. For the Victorian and Edwardian properties near the High Street and The Gore, we advise on flush casements or vertical sliders that read sympathetically from the street. Every installation is FENSA registered with a 10-year guarantee.
Doors
Composite, bi-fold, French and patio doors
Front and rear doors across the full range — composite entrance doors from £799 fitted, French doors, bi-fold and patio sliders for rear gardens. The extended semis and detached homes on Burnham's estates suit rear bi-fold or patio doors well, opening up kitchen-diners onto south and west-facing gardens. All fitted to the right standard, no mess left behind.
Conservatories
Conservatory and orangery glazing
We supply and fit the glazing elements of conservatories and orangeries — roof systems, windows, doors and glazed panels — working alongside your builder. Common across the larger detached homes and semis on Burnham's private estates, where rear gardens are generous enough to make a conservatory practical.
Rooflights
Rooflights and roof lanterns
Flat-roof rooflights and pitched roof lanterns for extensions and kitchen-diners. Burnham has a good number of extended semis where a rooflight over a rear extension brings in natural light that a conventional window can't provide. We supply Origin and other leading manufacturers and can advise on specification at a free home visit.
Burnham — what to know
What fitting in Burnham actually involves
Burnham isn't a uniform area. The right product and the right approach depend on where your property is and what type of home it is.
Conservation area
The village centre is a designated conservation area
The historic core of Burnham — around St Peter's Church, the High Street and The Gore — is a designated conservation area. For most homeowners in Burnham this has no practical impact on window or door replacement. If your property is a single dwelling and you're replacing like-for-like in a similar style and appearance, no planning application is required. Where the position is less straightforward — for example on a period property with original features, or within the tighter curtilage of a listed building — we establish what applies during the home visit and advise clearly on your options.
Victorian and Edwardian homes
Period properties near The Gore and the High Street
The older parts of Burnham — The Gore, Lent Rise Road near the village end, properties along and around the High Street — include Victorian and Edwardian semis and detached homes where the character of the original windows matters. We fit flush casement windows that sit level with the outer face of the frame rather than proud of it, giving a cleaner, more traditional profile from the street. For homes with original vertical sliding windows, a uPVC vertical slider is usually the right replacement. We bring samples to every home visit.
Post-war estates
1950s to 1970s semis and detached homes
The bulk of Burnham's housing — across Lent Rise Road, the Nursery Estate, Hag Hill, The Fairway and the estates built in the 1960s and 1970s — is post-war semi-detached and detached. These properties suit standard casement or tilt-and-turn windows in uPVC or aluminium, composite front doors, and rear extensions with patio or bi-fold doors opening onto the garden. This is the most common work we do in Burnham and most of it proceeds straightforwardly with no planning complications.
Extended homes
Rear extensions and kitchen-diners across Burnham
Many of Burnham's post-war semis have been extended at the rear — adding a kitchen-diner or utility space that benefits from better glazing. Bi-fold or patio doors opening onto the garden, or a rooflight overhead, can make a real difference to a dark rear extension. We work alongside builders on extension projects or come in once the structure is complete to fit the glazing elements. Either way, we'll advise on the best product for the opening and the orientation of the garden.
Hitcham Road, Burnham
Full window replacement on a tile-hung detached, Hitcham Road
Discoloured frames replaced throughout — cleaner kerb appeal and a noticeably warmer home
The property is a well-kept 1970s detached with tile-hung upper elevations and red brick below — a classic South Bucks build where getting the frame colour and profile right matters. The existing windows had discoloured badly and were well past their best. We replaced the full set across both elevations with white uPVC casements in a chamfered profile, including a ground-floor run with fixed side lights and top-hung openers, and a matching unit to the first-floor gable. The homeowners noticed the difference in draughts straight away, and the frontage looks considerably smarter from the road.
Burnham reviews
What homeowners in Burnham say about us
We have been regular customers of Alpha Windows for some time and have always found them professional and easy to deal with. Visits for quotes are arranged swiftly and quotes are received promptly too. The fitting team are always very helpful, do a good job and leave the premises clean and tidy.
Hannah Graves
Gerrards Cross
From the initial engagement right through to the installation, Alpha Windows have been outstanding. Every question I had was answered promptly and clearly, and they were extremely helpful in accommodating my requested design. The pricing was very competitive, and the final product exceeded my expectations — the door and surrounds are absolutely beautiful.
Nicola
Gerrards Cross
New lantern installed, great job. Victoria in the office, Joe overseeing everything and Jack installing made the whole process a pleasure. Would recommend to anyone.
Martin Rosen
Stoke Poges
Common questions
What homeowners in Burnham ask us
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Yes. Burnham is one of our closest working areas — we're based in Iver, roughly 3 miles from the village centre. We cover the whole SL1 area including Burnham village, Lent Rise, Taplow Road and the estates to the north and east. We can usually arrange a home visit within a few days of you getting in touch.
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For most properties in Burnham's conservation area, like-for-like window and door replacement in a matching style, material and colour can proceed without a planning application. The practical position is that if you're replacing what's already there with something of similar appearance, permitted development rights typically apply. Where your property has original features, is adjacent to a listed building, or you want to change style or material significantly, we'd advise seeking pre-application advice from Buckinghamshire Council. We establish what applies to your specific property during the home visit.
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For most Burnham properties outside the conservation area boundary, like-for-like replacement falls under permitted development rights and doesn't require a planning application. Within the conservation area, the same generally applies provided the new windows are of a similar appearance to the existing ones. For the small number of listed buildings in Burnham — including properties associated with the historic core — listed building consent is required for any alterations to windows or doors, regardless of whether the change is like-for-like. We check what applies to your property during the home visit.
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For Victorian and Edwardian properties, a flush casement — where the sash sits flush with the outer face of the frame — typically reads better from the street than a standard casement. For homes with original vertical sliding windows, a uPVC vertical slider maintains the proportions of the original opening. Both options are available in a range of colours and finishes. We bring samples to every home visit so you can compare options in natural light against your actual property before committing.
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Yes. Every window and door installation we complete is FENSA registered and certified to current building regulations. The documentation is handled automatically — you receive it, and it's what solicitors ask for when you come to sell your home. You don't need to chase it or arrange it yourself.
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10 years as standard, covering frames and sealed glazing units. Combined with FENSA registration and our full public liability insurance, you're protected throughout the installation and long after it's complete.
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Yes to both. Bi-fold doors are one of the most popular products we fit in Burnham — the extended semis and detached homes on the estates often have south or west-facing rear gardens that suit them well. Rooflights — flat-roof inserts and pitched roof lanterns — are particularly effective over rear extensions where a conventional window isn't an option. We visit, measure, and advise on both at a free, no-obligation home visit.
Nearby areas we cover
Free no-obligation quote
Get a free quote in Burnham
Tell us about your property and what you have in mind. We'll be in touch within one working day to arrange a visit at a time that suits you. No obligation, no automated calls — just an honest conversation about what's right for your home.
What to expect
No pressure, no obligation
We'll never chase you or push for a decision on the day.
We visit your home personally
Every property is different — we measure properly before quoting.
Clear, itemised quote — no hidden costs
A written quote with everything included. Take as long as you need.
Your details stay private
We'll never share your details or add you to a mailing list.