Need expert window and door installation?
Let’s discuss your project today! Contact us here for a free consultation.
Who We Are
We’re not just another window and door company we’re a family-run business with deep local roots and a genuine passion for helping homeowners transform their spaces.
With over 20 years of hands-on experience, we know that installing windows and doors isn’t just about making a home look better it’s about feeling safer, saving energy, and loving where you live. That’s why we treat every installation like it’s our own home with care, precision, and a level of pride the bigger firms simply can’t match.
While large corporations focus on numbers and sales targets, we focus on people. We take the time to listen, to understand your needs, and to deliver tailored, high-quality work that speaks for itself. There’s no script here just honest advice, skilled craftsmanship, and a commitment to doing the job right the first time.
We built this business on trust, reliability, and old-school workmanship. No shortcuts. No sales tactics. Just real results, from real people, who care.
Save Money with Expert Repairs – No Need for Costly Replacements!
Numbers Speak for Themselves
Book a Free Call with a Fitter (Not a Sales Rep)
Speak to the person who’ll do the job—not someone who’s just reading a script.
Easy Installation Process
Whether you’re installing new windows, doors, or skylights, we handle every step with care—accurate measurements, expert fitting, and a flawless finish. From the initial consultation to the final touches, our skilled team ensures precision, durability, and seamless integration with your home’s architecture. Sit back and enjoy a stress-free experience with professional results that not only enhance your home’s security, energy efficiency, and style but also increase its value and curb appeal. No shortcuts, no compromises just top-quality craftsmanship you can rely on for years to come.
- Free Quote & Consultation – We understand your needs & provide a tailored solution.
- Site Survey & Measurements – Our experts ensure a perfect fit for maximum efficiency.
- Product Selection & Planning – Choose from our range, or we install your own products.
- Professional Installation – Precision fitting with minimal disruption to your home.
- Quality Check & Aftercare – Every installation is inspected for durability & performance.
Explore Our
Recent Work
Take a look at the quality of our work and the transformations we’ve delivered for real homes across Hertfordshire and surrounding areas.


Why Choose DF Installations?
At DF Installations, we take pride in delivering top-quality window and door installations with a focus on precision, efficiency, and customer satisfaction. Homeowners across Hertfordshire and surrounding areas choose us because we offer
20+ Years of Experience
Skilled professionals ensuring precision installations
Full Installation & Supply
We install your windows and doors, whether supplied by us or by you
Affordable & Reliable
High-quality service at competitive prices
100% Customer Satisfaction
Our work speaks for itself!
Compare Products Like a Pro: Free Guide
Still Googling which material is best for your windows and doors? We’ve got you covered!
Choosing the right material for your windows and doors can be overwhelming. With so many options, it’s tough to know what’s best for your home. But don’t worry — our FREE 1-Page Cheat Sheet breaks it down for you, making it quick and easy to compare the most popular materials
You tell us. We listen.
Have questions or need assistance? Reach out to us via phone, email, or our contact form.
Mobile
07546260138
natalia@dfinstallations.co.uk
📍 Our Service Areas
We proudly serve homeowners and businesses across Hertfordshire and surrounding areas. If you’re unsure whether we cover your area, just give us a call!