Company details for:

Calders & Grandidge

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London Road,
Boston,
Lincolnshire,
PE21 7HJ,
United Kingdom

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Products

Newmarket Softwood

Newmarket Softwood

Designed with livestock in mind, the Newmarket Gate is the ideal choice for ensuring your animal’s safety. Standing a commanding 1.5m in height, this gate is tall enough to ensure your peace of mind.

Based on the design for our traditional five-bar field gate, the Newmarket Gate is upgraded to include an extra foot of protective coverage. The lower frame of the gate is strengthened by horizontal rails held firm through the time-honoured use of mortice & tenon joints. These are strengthened further by diamond pattern diagonal bars, fixed using stainless steel coach bolts to give this gate its robust finish.
Gainsborough Softwood

Gainsborough Softwood

Designed around the classic five-bar gate, the distinctive look of the Gainsborough Entrance Gate is characterised by its striking stile and picketing, sure to bring a touch of the country to any environment.

Horizontal rails are held firm to the frame through the time-honoured use of mortice & tenon joints. These are strengthened further by the strong diagonally running beams hanging from the stile. The use of stainless steel coach bolts gives the gate a robust finish.
Stamford Softwood

Stamford Softwood

Designed around the classic five-bar design, the distinctive look of the Horned Entrance Gate is characterised by its striking leaning stile. The stunning silhouette of this rustic looking gate is sure to bring a touch of the country to any location.
The FSC/PEFC sourced wood is slow grown before being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.
Boston Softwood

Boston Softwood

This six bar gate is designed exclusively by Calders & Grandidge. The extra bar at the lower level of this gate makes it ideally suited for driveways and field boundaries where small children or animals are likely to wander.
Horizontal rails are held firm to the frame through the time-honoured use of mortice & tenon joints. These are strengthened further by diamond pattern diagonal bars, fixed using stainless steel coach bolts to give this gate its robust finish. A quality hand finishing process gives this gate it’s smoothed faces and eased edges, resulting in a truly elegant appearance.
Ascot Softwood

Ascot Softwood

Suitable for a driveway entrance or for a field boundary, this traditional style five-bar gate combines strength and durability with the natural aesthetic beauty of slown grown FSC/PEFC sourced Redwood. Horizontal rails are helf firm to the frame through the time-honoured use of mortice & tenon joints. These are strengthened further by diamond pattern diagonal bars, fixed using stainless steel coach bolts to give this gate its robust finish.
Calders & Grandidge exclusively fit gates with a slightly thicker bottom rail (32mm rather than 22mm), providing the extra support where it's needed most.
Leicester Handgate

Leicester Handgate

The perfect entrance to your garden, handgates complete the look of any garden and provide security by preventing small children or animals wandering away.
The FSC/PEFC sourced wood is slow grown before being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.
Hand built on site, the quality finish this gate receives gives it its smoothed faces and eased edges, resulting in a truly elegant appearance.
Nottingham Handgate

Nottingham Handgate

The perfect entrance to your garden, handgates complete the look of any garden and provide security by preventing small children or animals wandering away.

The FSC/PEFC sourced wood is slow grown before being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.

Hand built on site, the quality finish this gate receives gives it its smoothed faces and eased edges, resulting in a truly elegant appearance.
Buckingham Picnic Table

Buckingham Picnic Table

The Buckingham picnic table and bench set combines a sturdy table and two matching benches. Offering a practical, aesthetically pleasing , cost effective solution for al fresco dining. This Picnic set is perfect for any domestic garden and is hard wearing enough to be used in environments such as Public houses, Amusements and Caravan Parks.

The benches are designed so that should the need arise they can be used as part of the table and benches or alternately as seating in their own right. This versatility means for any occasions of entertaining this picnic set will be the perfect outdoor living accessory.
Chatsworth Bench

Chatsworth Bench

Praised for being one of the most comfortable timber benches available, our sleigh bench is ergonomically designed with you in mind. The curved seat gives you a relaxing place to sit whilst providing perfect support at the same time. The FSC/PEFC sourced timber is slow grown to ensure maximum strength and durability before being hand crafted in the UK. Timber is then pressure treated to ensure its long life span and protection from the elements. The hand crafted, quality finish this bench receives gives it its smoothed faces and eased edges, resulting in a truly elegant appearance. 1.5m x 0.95m Please note this item will require assembly.
Sandringham Picnic Table

Sandringham Picnic Table

Our picnic bench gives you the freedom to comfortably seat up to six adults outdoors. Perfect for the BBQ season, our picnic bench enables you to enjoy the sun with friends and family and make your garden a place to relax. The FSC/PEFC sourced wood is slow grown to ensure maximum strength and durability before being hand crafted in the UK. Timber is then pressure treated to ensure its long life span and protection from the elements. Hand crafted on site, this picnic bench has smoothed faces and eased edges, couple this with smooth headed bolts which prevent you catching yourself on the bench it results in a truly elegant appearance, befitting any garden. 1.8m x 1.55m
Windsor Bench

Windsor Bench

The Windsor bench is at the very pinnacle of Calders and Grandidge’s outdoor living range. It is a classic heavy duty product that retains the traditional park, street and landscape bench look using redwood timber from sustainable sources. This means that Windsor bench is equally suitable for both commercial and domestic use. One of its many outstanding features is a stylish high back with smoothed edged seat for added comfort.

The Windsor bench has been built to last through our specialised timber treatment meaning the Windsor bench can be left outdoors all year round and requires minimal maintenance - making it ideal for use in gardens, restaurants, pubs or schools.
Burghley Planter

Burghley Planter

The Burghley planter is an exceptional addition to any garden. Hand Made on site by our skilled craftsmen using traditional joinery methods. Pressure treated to the highest possible specification, this will be a long lasting and elegant addition to your garden.
Strainer

Strainer

The use of strainers is indispensable for fencing surrounding fields containing large animals, providing the essential strength your rails require. Combining strength and durability with the natural aesthetic beauty of slow grown Redwood, our strainer makes the perfect component for post and wire, or livestock fencing.
Recessed Closeboard Post

Recessed Closeboard Post

Saving you time and effort when erecting your closeboard fencing, our ready recessed post means you don't have to cut the grooves for your Arris Rails to sit in yourself. The recesses are cut perfectly to fit our Arris rails and make your job that little bit easier.

The weather topped upgrade ensures water runs off and away from your post rather than soaking into the timber over time. The treatment given to these posts allow for many years of service. The FSC/PEFC sourced timber is slow grown to ensure maximum strength and durability, before being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.
4 Hole Morticed Post

4 Hole Morticed Post

Morticed posts give a fantastic sense of tradition to the look and feel of any fencing. Partnering your morticed post with our scarf rails and supporting posts gives you that classic look of old English fencing.

Combining strength and durability with the natural aesthetic beauty of slow grown Redwood, our morticed post makes the perfect component for home or equestrian post and rail fencing, or for use in agriculture.

The FSC/PEFC sourced wood is slow grown before being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements. You have a choice of finishes for your post, we can provide either a natural green finish or creosote.
Weather Topped Post

Weather Topped Post

Similar to our standard square ended post, the weather topped upgrade ensures water runs off and away from your post rather than soaking into the timber over time. Along with the treatment we give your post, this means you’ll be getting many years of service from your post.
Square Ended Post

Square Ended Post

Combining strength and durability with the natural aesthetic beauty of slow grown Redwood, our square ended posts make the perfect component for home or equestrian post and rail fencing, or for use in agriculture.

The FSC/PEFC sourced wood is slow grown to ensure maximum strength and durability before being hand crafted in the U.K. Timber is pressure treated to ensure a long life span and protection from the elements.
Cant Rail

Cant Rail

An alternative to the Arris rail, the Cant is less time consuming to mount as it doesn’t require a specially cut post to support it. It can be nailed directly to your closeboard fence. This makes Cant rails the perfect choice if you are looking for an easy to assemble closeboard fencing support.
Arris Rail

Arris Rail

Arris rails give a smart, neat look to the reverse of your closeboard fencing. The traditional triangular rails provide the extra support your fence needs, protecting it from bumps and knocks. Combining strength and durability with the natural aesthetic beauty of slow grown Scandinavian Redwood, our Arris Rails make a perfect support for your closeboard fencing.
Counter Rail

Counter Rail

Running along the top of your fencing, our counter rails provides the much needed support and stability to the taller parts of your fence by firmly fastening the feather edge boards, weather capping and support posts together.

Combining strength and durability with the natural aesthetic beauty of slow grown Redwood, our counter rails make a perfect support for your closeboard fencing. The FSC/PEFC sourced wood is slow grown before finally being hand crafted here in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.
Feather Edged Board

Feather Edged Board

Feather edge boards offer the classic closeboard fencing look. Cut diagonally in two from a single block of timber each board tapers down to a point overlapping the previous board. Feather edge boards are ideal for garden fencing as the overlapping boards provide complete privacy and a sense of security.
Supporting Post

Supporting Post

The use of supporting post is indispensable for fencing surrounding fields containing animals. Sat neatly in between your morticed posts, our supporting posts provide the essential extra strength and support your rails require.

Combining strength and durability with the natural aesthetic beauty of slow grown Redwood, our supporting posts make the perfect component for home or equestrian post and rail fencing, or for use in agriculture.

The FSC/PEFC sourced timber is slow grown before being hand crafted in the U.K. Timber is then pressure treated to ensure its long life span and protection from the elements.
Poles

Poles

Since Calders and Grandidge started supplying telegraph poles in the 1930s, we have worked with three generations of family companies in Scandinavia ensuring our timber is sustainable and of the very best quality.
Wherever you are in the country, you are never far from a Calders and Grandidge pole which helps keep Britain connected through electricity or communications.
As well as our stock range we are also able to tailor poles to your individual requirements and standards.
All poles are fabricated at our site in Boston, Lincolnshire either to customer specific standards, or to BS EN14229 (including CE marking), prior to pressure impregnantion with creosote or copper biocide. We deliver nationwide on our own fleet of vehicles with crane offload capability.
Track Timbers

Track Timbers

When in transit and during handling, sleepers are likely to bear hits and knocks, wood is better able to withstand surface damage than alternative products.
Environmental

Environmental

We are committed to improving environmental performance, preventing pollution and increasing the positive impact of our activities

About us

Well-established within the timber construction industry, Calders & Grandidge have over 100 years’ collective experience in the design and manufacture of bespoke timber designs for outdoor environments. Based in Boston, Lincolnshire, our company delivers exceptional service from start to finish, ensuring that all clients receive outstanding quality timber solutions that are reliable and long-lasting. We are fully committed to delivering the finest goods on the market today and have gained an excellent reputation for our highly-motivated, customer-focused approach.

Since establishment, we as a company have ensured that all products we design and install are FSC and PEFC compliant, sourcing timber from well managed and sustainable rainforests across the globe. We believe in limiting our environmental impact as much as possible, which is why we utilise preserved timber and other eco-friendly materials when designing our products and solutions. We are more than capable of treating large amounts of timber quickly and efficiently, allowing for our products to reach customers faster.

Over the years, we at Calders & Grandidge have distributed a full range of timber gates, fencing, benches, picnic tables, poles, planters and other outdoor structures for a vast array of industries and sectors. We cater for gardens, restaurants, pubs and schools throughout the UK and beyond, ensuring that each product is designed using sustainable materials and high quality engineering technologies. We specialise in the environmental, economic and social benefits of timber structures and continue to expand our services on a global scale.

Here at Calders & Grandidge, we manufacture a broad range of gates and fencing products, some of which include Newmarket Softwood, Gainsborough Softwood, Stamford Softwood, Boston Softwood, Ascot Softwood, Aintree Softwood, Cambridge, Oxford, Leicester Handgate, Nottingham Handgate, Gate Posts, Ironwork, Weather Topped Posts, Keepsafe Wire Fencing, Weather Capping, Scarf Rail, Square Ended Posts, Cant Rail, Counter Rail, Arris Rail, Gravel Board, Centre Stump, Feather Edged Board, Rebated Weather Capping and more.
Calders & Grandidge Website

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