Harpenden Windows

As established specialists in the double glazing industry, in and around the Hertfordshire area, Harpenden Windows offer our customers a comprehensive range of quality, market leading uPVC windows, uPVC doors, composite front doors, Residence 7 and 9 timber alternative flush casement windows, Origin bi folding doors and roofline products. All of our products are available in a wide range of design, colour and finish options to compliment your home. From traditional to contemporary, you can be sure that we'll have a style to suit your property.

As a family-run business with over 30 years experience, we have grown into one of the leading local manufacturers and installers of quality uPVC double glazing windows and doors. We have developed an enviable reputation for trust, professionalism, quality and open and ethical trading and have continued to meet the very high expectations of thousands of customers in Harpenden and throughout the area. Our reputation is based on firm foundations, we supply windows and doors to meet customers precise expectations and we're proud to say that the majority of our business comes via recommendations.

Whether it's beaming sunshine or wind & rain, a Lantern Roof Light from Harpenden Windows can truly transform any home. Equally suited to contemporary or traditional character architecture, our stunning range of Lantern Rooflights are a versatile, durable and energy efficient solution to enhance your home. An increasingly popular product as they flood your home with natural light and can enhance any living space. Bespoke, made to measure for any opening in a flat roof, our lantern roofs are perfect for creating an architectural feel and giving the sense of extra volume in any room.

We've been manufacturing and installing quality uPVC double glazed windows in Harpenden and across Hertfordshire for over 30 years. We are proud to manufacture our bespoke, made-to-measure double glazed uPVC windows, all made at our factory here in Harpenden using the slim bevelled 'Deceuninck' profile.

When renovating an older property here in Hertfordshire, you should look no further than Harpenden's flush casement windows. Designed as a direct replacement for old timber windows, these modern uPVC replacements blend authentic visuals with modern technology for perfect renovation option. With these, you can refurbish an older home, bringing its performance levels into the 21st century. All this without compromising on the period charm you're so keen to maintain. Our flush casement windows come from the Heritage Window Collection by Deceuninck.

Answering the needs of contemporary architecture, the Concept Folding 68 aluminium sliding folding door combines design, comfort and space efficiency. The wide range of possibilities to unfold numerous glass panes makes the borders between the interior and exterior literally disappear. The folding principle of this high quality bi-fold door allows you to combine thermal comfort and transparency, with the choice to open to the inside or the outside of the building. The bifolding door is available in every colour and finish.

Choosing energy rated windows to replace single glazed or older double glazed units saves money from day one. In fact, it could reduce your heating costs by up to 20% - perhaps worth up to 321 a year. Reduce condensation and noise. Lower heat loss at window edges makes our glass 3-4°C warmer - cutting condensation by up to 80%. Using high performance gaskets, our double glazing reduces noise pollution, too. If the windows in your home consist of single glazed or older double glazed units, replacing them with our energy efficient windows will save you money.

Here at Harpenden Windows we understand that no-matter how important the style of the windows and doors you choose might be, the security they offer and how they protect your home is even more important. With our high security window and door locking system, your home is in safe hands. Manufactured to the highest specifications and complying with British security standards, our multi-point locking systems deliver optimal levels of weatherproofing and security performance; safeguarding your home against the elements and intruders alike.

Transform the style, appearance and security of your home, with high security, energy efficient replacement doors from Harpenden Windows. Our range of entrance doors can truly enhance your home, with multi-point locking and energy rated performance built in as standard combined with durability and virtually no maintenance.

Enhance your lifestyle by choosing a modern Orangery from Harpenden Windows and create an elegant and versatile extra room for your home. Orangeries offer a slightly different take on the traditional conservatory. And a modern orangery is a great way to add conservatory-style light, space and value to your home. Our range is available in a wide choice of colours, styles, glazing and door options to transform your home and make your neighbours envious!