About
Martindale Windows
Martindale Windows
A few words About us
As the longest serving family run Windows, Doors and Conservatories provider in the Northamptonshire region, here at Martindale Windows and Developments we pride ourselves on exceptional service, the highest quality products and attention to detail with every installation.
With over 40 years experience in the windows and doors industry, we aim to deliver you the perfect solution for your home improvement project. From the very outset of your project we have a dedicated team of surveyors, designers and installers who will ensure that your installation is delivered and fitted on-time and to a standard that our customers and accreditors demand.
Operating from our state-of-the-art showroom and offices in Moulton Park, Northampton, we serve clients throughout Northamptonshire and the surrounding counties of Bedfordshire, Leicestershire, Buckinghamshire and Oxfordshire, tailoring your Windows, Doors or Conservatory around your individual requirements and lifestyle.
Why Choose Martindale Windows?
We know homeowners often speak to larger national companies before coming to us. Many tell us the experience feels rushed, confusing, or pressure-driven.
That’s exactly why we do things differently.
We are a family-run business, established in 1992, with over 35 years of hands-on experience in the double glazing industry. Our focus has never been on quick wins or sales targets, but on doing the right thing for each customer and each home.
We believe trust is built through transparency. That means clear explanations, honest advice, fair pricing, and craftsmanship we are proud to put our name to. No pressure sales, no inflated discounts, and no surprises.
From your first conversation to the final installation, you will deal with the same team who care about the result as much as you do. If something needs attention, you speak directly to decision-makers, not a call centre.
For us, this is more than fitting windows and doors. It is about long-term relationships, local reputation, and changing the way our industry is seen.
Trust & Transparency in EVERY Window.
Our 11 Differentiators vs National Sales Outfits
While national companies sell products, we build trust — through education, craftsmanship, and genuine care, backed by decades of family experience. Explore more about what makes Martindale Windows and Developments different from the other National providers below.
1. Family Business, Not a Sales Machine
We’re not owned by shareholders or private equity. Decisions are made by our experienced team who carry the family name, reputation, and legacy, not monthly sales targets. Our customers deal with us, not rotating sales reps.
2. Education First, Sales Second
We don’t “sell” windows, we explain them and the qualities they provide. Customers are guided through options, pros, cons, and long term performance so they can make confident decisions without pressure. Knowledge replaces intimidation.
3. No Pressure, No Gimmicks
- No today-only discounts.
- No inflated prices to discount later.
- No “manager phone calls” or artificial urgency.
- The price is fair because it’s honest.
4. Trust & Transparency in Every Window
Our pricing, specifications, processes, and timelines are clear and explained upfront. Customers know what they’re getting, why they’re getting it, and what it costs. Nothing hidden. Nothing dressed up.
5. 35+ Years of Real Industry Experience
Big companies rotate staff, we don’t. We’ve lived within the industry for decades – from installer to business owner – and that insight protects customers from poor decisions and unsuitable products. Experience that can’t be faked.
6. Craftsmanship Over Volume
National companies chase volume and speed. We focus on getting it right. Fewer jobs done better, by people who care about the finish as much as the function. Pride in every installation.
7. Consistency from First Visit to Final Fit
Our customers aren’t passed from department to department.
They see the same names, faces, and accountability throughout the journey. One team. One standard.
8. Direct Accountability
If something isn’t right, there’s no call centre script or ticket number. Customers speak directly to our experienced team who can actually fix things. Problems don’t get passed around, they get resolved.
9. Local Reputation, Not National Advertising
Our growth comes from word of mouth, repeat customers, and local trust – not TV ads, cold calling, or mass marketing. Our reputation is earned, not bought.
10. Values-Driven, Not Target-Driven
National firms chase KPIs, targets, and close rates. We’re driven by long-term relationships, referrals, and doing the right thing, even when no one’s watching. Built for generations, not quarterly results.
11. Proven by nearly 300 Reviews
A 4.9 star Google rating, independently given by local customers. When it comes to trust, the public has already spoken.
Our Team
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Geoff
Director -
Russ
Managing Director -
Alison
Accounts -
Scott
Operations Manager -
Tom
Trade Account Manager -
Jeff
Survey Manager -
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Get a Deeper Insight into our Experienced Team
At Martindale Windows, we believe choosing new windows, doors or home improvements should feel straightforward and reassuring from the very beginning. That’s why trust and transparency are at the heart of everything we do.
Our Meet the Team videos give you the chance to get to know the real people behind Martindale Windows — the friendly, experienced local team who’ll guide you through your project, answer your questions honestly and keep you informed every step of the way.
We’re proud to serve homeowners across Northampton and the surrounding areas, combining expert advice with a personal approach you can rely on.