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Specialist Timber Window Company, French Windows, Doors, Box Sash Windows, London, Essex, UK

I Foster & Sons are a small specialist timber window company established in 1987 based on the Essex and London borders with our own team of skilled carpenters and joiners specialising in the hand crafted manufacture and installation of all types of purpose made timber windows including Box sash windows, Georgian and Casement windows, and all types of custom made wooden doors including Front doors, Rear doors, Stable doors, French doors, Bi fold doors, Porches, Garage doors and Conservatories.
All our windows and doors including box sash windows are hand crafted by our skilled carpenters and joiners achieving a traditional look whilst offering all the high quality performance features associated with a modern window.
All our windows including box sash windows are glazed with 24mm low emissive argon gas filled double glazed units with warm edge spacer bar to comply with the current glazing regulations and are draught excluded are fitted with security locks.
Double glazed units are available with clear or a wide choice of obscure glass
Sound deadening, etched or coloured glass can be supplied at an additional cost.
All our installations meet with Fensa regulations and come with a Fensa certificate and an Insurance backed guarantee
Over the many years we have been trading we have built up a reputation as a specialist timber window and Door Company with both private and trade customers looking for high quality, competitively priced joinery for both supply and fit and supply only.
We pride ourselves on the fact the majority of our business comes via recommendations from our customers.
We have installed windows and doors throughout the South East area including Essex, London, Kent, Hertfordshire and Surrey.
We can supply you with addresses of installations all over London, Essex and most areas in the South East for you to view our completed work.
No job is too small or too big, we are happy to install one window or a whole house.
I Foster & Sons Ltd are the specialist timber window company to contact for all your timber window and door requirements contact our team in Essex, UK on 01708 725325
All our joinery is manufactured at our factory in Essex. UK, you are welcome to visit to view work in production and completed work.
Visit our Factory & Showroom at Spring Gardens Industrial Estate, Off London Road, Romford RM7 9LD, UK to see examples of all our timber windows, doors and box sash windows.

All our timber windows comply with conservation area regulations #timberwindows #traditionalwindows… https://t.co/LZ5cVx8ful

Very excited to announce that our new website will be live soon #timberwindows #traditionalwindows #bespokewindows… https://t.co/iBDLc05LR5

A box sash installation from last week #boxsash #timberwindows #bespoke #traditionalwindows https://t.co/W3FG8KZsvg

Another bespoke installation carried out by I Foster & Sons #timberdoor #timbergates #bespoke https://t.co/2ILUJHlBf9

Are you considering bifold doors ready for the summer? Call us to discuss your plans #bifolddoors #timberdoors… https://t.co/4TZBNZbh7h

Entrance door with etched glass in overlight and sidelights, installed by I Foster & Sons #entrancedoors… https://t.co/M1CVClIlIw

One of last weeks installations. Green has been a very popular colour choice this year. #timberwindows… https://t.co/k59ZXqvHqg

Always look for a Fensa registered company & always ask for previous installations for you to look at. https://t.co/rpkmIUuZkZ

Competitive prices and fantastic workmanship, that's why people come back to #IFosterWindows again and again. https://t.co/hGZoSX2Y7d

Professional Timber Windows & Doors https://t.co/s4c2QmYaZB

Georgian square edged casements & fanlights are placed on butt hinges with locking cockspur handles & stay bars. #windows

Everyone at I Foster & Sons hopes you have a fruitful Thursday.

Get #glass with class. https://t.co/GTnHs4zkCF #timberwindows #timberdoors

For instant #kerbappeal, a stunning #frontdoor turns a house into a #home. https://t.co/w6AySGp2Tz

Select from an array of spectacular finishes, colours & door furniture options all designed to keep your door looking great.

Our entrance doors are handcrafted using 57mm thick timber for enhanced security. #timberdoors #entrancedoors… https://t.co/DRvv8jOcQr

Testimonial: 'A big thank you for you and your team's work on our sash front windows. We are absolutely thrilled with them'

We offer 2 types of casement #windows, #stormproof casements & square edged casements. https://t.co/kJJkCMcZE5

Looking for a reliable timber door installation service? We're here to help! https://t.co/MEwxPye0MB

Healthy #forestry helps to counter the greenhouse effect, since growing trees absorb CO2 and emit Oxygen.

The real advantage of using a smaller company like #IFosterWindows is that we provide a personalised, but professional service.

We only make use of top-quality materials and finishes meaning that your windows retain their beauty for years to come.

At I Foster & Sons Ltd we are proud to be specialists in custom fitted #timber vertical-sliding box #sashwindows. https://t.co/M0SRHdgCJ7

There's now over twice as much wood in the forest than there was a hundred years ago.

Testimonial: 'Your boys did a great job of fitting my French doors today, thanks. All the best.' Tony Fitzpatrick

Are you in need of wonderful timber sliding box sash windows? Take a look at our web page. https://t.co/nSyfv9GbI6

We're a long time established replacement #window company founded in 1988, we use #timber from managed #forests. https://t.co/IgLRDrKW7w

Our #Frenchdoors will enhance your home in style. https://t.co/Jk0sFICU3K #economical #timber

#Windows can be invaluable in dating the age and status of older buildings. https://t.co/pmZUDDM9EA

#DidYouKnow: In Pennsylvania the #Hardwood #Timber is growing almost two and a half times faster than it is being harvested.

Get in contact with I Foster & Sons today to find out about our great double glazed door installation service. https://t.co/DdhN2s5tXM

#Timber ought be repainted every 3-5 years. A light sand down & then paint or stain put on with a brush.

Our upstairs #bedroom #windows come with fire escape hinges by default. https://t.co/amaRnuaSXY #timber

#DidYouKnow: As much as 70% of the developed or first world homes are built from #timber due to #energysavings.

All our installed #windows & #doors come with a #Fensa certificate & an insurance backed guarantee from QANW.

Testimonial: 'I am absolutely thrilled with the new windows and was very impressed with the 2 men who came to fit them.'

Specialist Timber Windows & Doors https://t.co/HSKMBvuJJ6

All low level & #bathroom #windows use toughened #safety glass as standard. https://t.co/erz9pD31rJ

#Timber wastes such as sawdust, bark, plank off cuts & branch wood are always reusable.

Pay a visit to our site to find our astounding double glazed doors. https://t.co/Fiw26fmC73

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  • I. Foster & Sons Limited
    Spring Gardens Industrial Estate
    Romford, Essex
    RM7 9LD