Certass

Mr Colin Walklate

Who are we?An experienced and fully insured small family business based in Hatch End, Middlesex. What do we offer?The supply and installation of new timber, aluminium and uPVC windows, doors and conservatories. We are particularly proud of our conservatories and our stunning range of bi-folding and sliding doors. Our commercial contracts included the installation of mirrors and glass walls throughout several branches of Marks and Spencer, including the Marble Arch and Kensington stores.What makes us different?Because we&#39;re a small local company, we care about each and every customer, so every job that we do is personal. We are 100% committed to customer satisfaction for every for every installation and as a result, much of our work is through customer recommendations. Our professional reputation drives our customer service commitment. Consider Harrow Windows for your next home improvement project: <ul><li>Our unique 3 - point customer pledge</li><li>Fully compliant with government regulations</li><li>All work is covered by insurance backed warranties from QANW</li><li>Fully CERTASS registered</li><li>Top quality products at competitive prices</li><li>Conservation Area specialists</li><li>No salesman and no hard pressure selling</li><li>One to one customer service every time you call us.</li></ul> As home-owners ourselves, we recognise that having installation work carried out in your property can be a demanding and stressful experience. At Harrow Windows we work with each customer to make sure that it is as smooth and as pain-free as possible. **Please note: we only carry out repairs to our own installations.**

Conservatory with Smarts Aluminium 5-panel bifold door, double hipped roof and side windows, all in anthracite aluminium.

Aluminium conservatory

Side view. Conservatory with Smarts Aluminium 5-panel bifold door, double hipped roof and side windows, all in anthracite aluminium.

Classic gabled roof, French doors with sidelights, side window. Full height brick piers to match existing house.

uPVC Conservatory

Conservatory with Smarts aluminium 4-pane bifold doors in white.

Hipped roof, French doors with sidelights, side windows. Full height brick piers to match existing house.

Small shaped aluminium conservatory in agate grey aluminium, hipped roof and French doors.

Conservatory with Smarts aluminium 3-pane bifold door in white.

Conservatory with bifold door

Conservatory bifold door

Conservatory with double hipped roof and Smarts aluminium 3-pane bifold door in white.

Conservatory

White uPVC French doors and windows, double hipped roof.

BEFORE & AFTER: From tired uPVC to aluminium orangery style Edwardian conservatory.

Edwardian style conservatory with full height brick piers, aluminium roof, windows and 5-panel bifold door.

Conservatories

Perfect for conservation areas. We fit a large number of properties in the Pinnerwood Park conservation area (Artigan houses). Installed by Harrow Windows Ltd

BEFORE & AFTER

Perfect for the Artigan homes on the Pinnerwood Park conservation area. Bereco flush fit windows with ovolo putty Georgian bars.

Pinnerwood Park Estate (conservation area).

Bereco flush fitting residential door and sidelight, top window, ovolo putty Georgian bars. 3-part sash windows, ovolo putty Georgian bars.

Bereco single residential flush door and top opening window. Ovolo putty Georgian bars.

Bereco flush fitting timber windows, ovolo putty Georgian bars. Perfect for the Artigan homes on the Pinnerwood Park conservation area. Bereco flush fit windows with ovolo putty Georgian bars.

Timber windows and doors

3-part sash window with run-thru sash horns and ovolo putty Georgian bars.

3-part sliding sash windows, ovolo putty astragal Georgian bars.

3-part sash window with run-thru sash horns and ovolo putty astragal Georgian bars.

Lovely example of a white uPVC French door combination with ECOSlide sidelights and returns. Ovolo putty astragal Georgian bars.

French door combi with ECOSlide slidelights

Small ECOSlide sash window with ovolo putty astragal Georgian bars.

ECOSlide sash window

Interior view: small ECOSlide sash window with ovolo putty astragal Georgian bars.

Sash windows

Lovely example of anthracite grey aluminium casements into stone surrounds - includes top feature round bulls eye window.

Aluminium casement windows

Lovely example of anthracite grey aluminium casements into stone surrounds.

Aluminium casement window

Smarts Aluminium Heritage windows to this refurbished flat conversion in Ruislip. Bespoke grey RAL colour throughout.

Aluminium windows and doors

White uPVC French doors with ECOSlide uPVC sash window sidelights and returns. Ovolo putty astragal Georgian bars.

White uPVC French doors with top opening sidelights.

uPVC French doors

French Doors

2 x 4-panel bifold doors to Edwardian style orangery (all installed by Harrow Windows).

Smarts Aluminium bifold doors

5-panel Smarts Aluminium bifold door in anthracite grey (conservatory installed by Harrow Windows).

Smarts Aluminium 2-pane sliding door in black to this kitchen extension/remodel.

Smarts Aluminium sliding doors

Smarts Aluminium 3-panel bifold door in white

Conservatory with bifolding doors

Bifold & Sliding Doors

The Harrow Window & Conservatory Co Ltd

Great service from all at Harrow window co. 
We had bespoke new doors and windows put in our porch. We are extremely pleased with the result

Porch doors and windows replaced

A  prompt response to our enquiry from this local company.  No sales pressure and a competitive quote.  The  team were polite, friendly, efficient and considerate in the way they went about the installation.   They consulted us and responded to our requests.  Good quality windows and we are delighted with the results.
We are very happy to recommend them

A good job done

A professional and prompt response to our enquiry for window installation in the conservation area for one if the Artegen houses.
Harrow windows workmen estimated, ordered and installed windows following a break in.
Extremely professional and reliable on every level.

Tidy, good price and professional.

I recently had new double glazing fitted throughout my home, and I couldn’t be happier with the results. From start to finish, the process was smooth, professional and surprisingly quick.
Colin designed and planned the style of the new windows and was able to guide me through the process.
Shane and his team were punctual and efficient. They worked tirelessly despite freezing temperatures.
The new windows look fantastic, the house is warmer and noise from outside has been reduced dramatically. My energy bills have also been reduced.
I will be using Harrow Windows for any future window needs.

Fantastic new windows

I was very happy with my recent conservatory installation. 
Colin was helpful with planning and responding to my questions and requests. 
He was always easy to contact for advice and kept me fully informed about each stage of the process. All the various teams and workers were very efficient, helpful and tidy. 
Now that the main building is complete I'm very much looking foward to using it once the interior decoration is finished (not part of Colin's remit). 
I would definitely recommend the Company.

Conservatory installation

5* company 
They ticked every box 
Punctual clean focused and an amazing job

I would highly recommend Harrow windows 
And very reasonably priced

Highly recommended

Average score based on 10 reviews in the last 12 months

Services offered by The Harrow Window & Conservatory Co Ltd, working as Windows / Doors / Conservatories in Greater London etc

The Harrow Window & Conservatory Co Ltd | Windows / Doors / Conservatories | Pinner | Checkatrade

Who are we?An experienced and fully insured small family business based in Hatch End, Middlesex. What do we offer?The supply and installation of new timber, aluminium and uPVC windows, doors and conservatories. We are particularly proud of our conservatories and our stunning range of bi-folding and sliding doors. Our commercial contracts included the installation of mirrors and glass walls throughout several branches of Marks and Spencer, including the Marble Arch and Kensington stores.What makes us different?Because we&#39;re a small local company, we care about each and every customer, so every job that we do is personal. We are 100% committed to customer satisfaction for every for every installation and as a result, much of our work is through customer recommendations. Our professional reputation drives our customer service commitment. Consider Harrow Windows for your next home improvement project:Our unique 3 - point customer pledgeFully compliant with government regulationsAll work is covered by insurance backed warranties from QANWFully CERTASS registeredTop quality products at competitive pricesConservation Area specialistsNo salesman and no hard pressure sellingOne to one customer service every time you call us.As home-owners ourselves, we recognise that having installation work carried out in your property can be a demanding and stressful experience. At Harrow Windows we work with each customer to make sure that it is as smooth and as pain-free as possible.**Please note: we only carry out repairs to our own installations.**

We're a local independent family run business, specialising in the supply and installation of windows, doors, conservatories, and home extensions and general building work.

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