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Vertical Sliding Sash Windows

Vertical sliding sash windows are an increasingly favoured option for a broad range of properties, spanning various eras. These windows present a superior, yet cost-efficient alternative to the classic timber sash windows, whilst providing all the advantages of uPVC. This includes improved insulation capabilities, modern thermal efficiency, and minimal upkeep due to their toughened double-glazed profiles. Their traditional aesthetic appeal is striking and offers a unique charm that can enhance the look of any residence. These windows are custom-made to meet an array of individual preferences; this encompasses a vast selection of colours, specially shaped frames, bespoke glass, and a variety of hardware options available in numerous finishes. For added traditional appeal, there is also the possibility to include ornamental sash horns.

vertical sliding window

The Historical Background and Evolution of Sash Windows

Vertical sliding sash windows have a rich history dating back to the 17th century. Their origins are often traced to England, where they became a hallmark of Georgian and Victorian architecture. The design, featuring two movable panels or “sashes,” was an innovative solution to allow ventilation while maintaining security and style. These windows were highly favoured for their elegant appearance and functionality, becoming a staple in stately homes and city townhouses across Britain.

Over the centuries, the design of sash windows has evolved to meet modern needs without losing their timeless charm. Traditional timber frames have been complemented by more durable materials such as uPVC and aluminium, making them a practical choice for contemporary homes. Despite these advancements, the classic aesthetic of vertical sliding sash windows continues to evoke a sense of heritage, blending old-world elegance with modern-day efficiency.

Different Materials Used for Sash Windows

When it comes to vertical sliding sash windows, the choice of materials significantly influences their performance, aesthetics, and longevity. Each material offers distinct advantages, making it essential to consider the specific needs and style of your property.

  • Timber: Traditionally, sash windows were crafted from timber, prized for its natural beauty and excellent insulation properties. High-quality hardwoods, such as oak and mahogany, provide durability and can be easily customised to match any architectural style. However, they require regular maintenance to prevent rot and decay.

  • uPVC: As a modern alternative, uPVC (unplasticised polyvinyl chloride) has gained popularity due to its affordability and low maintenance. This synthetic material mimics the appearance of traditional timber while offering enhanced durability and energy efficiency. uPVC sash windows are resistant to warping and fading, making them an excellent choice for homeowners seeking longevity.

  • Aluminium: Known for its sleek, contemporary look, aluminium is an increasingly popular option for sash windows. It is incredibly strong, allowing for slimmer frames that maximise natural light. Aluminium windows are also highly weather-resistant and require minimal maintenance, making them ideal for modern properties.

Each of these materials has unique benefits, ensuring there is a suitable option for every home, whether you favour classic charm or contemporary flair.

Vertical Sliding Sash Windows Shropshire
Energy Efficiency Scale Graphic, showcasing A-G scale and a graphic of a house, copyright free image https://pixabay.com/vectors/energy-efficiency-energy-154006/

Energy Efficiency Features of Vertical Sliding Sash Windows

Vertical sliding sash windows are not only aesthetically pleasing but also offer impressive energy efficiency features that contribute to a more comfortable living environment. As energy costs continue to rise, homeowners are increasingly prioritising windows that help reduce energy consumption and improve insulation.

  • Double and Triple Glazing: Many modern sash windows come equipped with double or even triple glazing, which significantly enhances thermal insulation. These multi-pane systems create an insulating barrier that reduces heat loss in winter and keeps homes cooler in summer, leading to reduced reliance on heating and cooling systems.

  • Weather Seals: High-quality sash windows are fitted with effective weather seals that minimise drafts and prevent air leakage. This feature helps maintain a stable indoor temperature and enhances energy efficiency, ensuring that homes remain cosy in colder months without excessive heating.

  • Low-E Glass: The use of low-emissivity (Low-E) glass is another energy-efficient option for sash windows. This advanced glazing technology reflects heat back into the room while allowing natural light to pass through, improving thermal performance without sacrificing brightness.

By integrating these energy-efficient features, vertical sliding sash windows not only enhance the comfort of your home but also contribute to reducing your carbon footprint and lowering energy bills.

Security Aspects of Vertical Sliding Sash Windows

Vertical sliding sash windows are designed with various security features that enhance the safety of your home without compromising their classic appeal. As an integral part of any property, ensuring that sash windows are secure is crucial for homeowners looking to protect their families and belongings.

  • Multi-Point Locking Systems: Many modern sash windows incorporate multi-point locking mechanisms that secure the window at multiple points along the frame. This feature provides added strength and makes it significantly more challenging for intruders to gain entry, offering peace of mind to homeowners.

  • Reinforced Frames: The frames of vertical sliding sash windows can be constructed from robust materials such as aluminium or reinforced timber, providing enhanced resistance against forced entry. These strong frames not only improve security but also contribute to the overall durability of the window.

  • Security Glazing: Opting for laminated or toughened glass adds an extra layer of protection. This type of glazing is more resistant to breakage and can deter potential burglars, making it a wise choice for homeowners prioritising safety.

By combining these security features, vertical sliding sash windows offer a reliable solution for homeowners looking to safeguard their properties while maintaining the elegant look and charm of traditional designs.

Maintenance Requirements of Vertical Sliding Sash Windows

Maintaining vertical sliding sash windows is essential to ensure their longevity and optimal performance. Depending on the materials used, maintenance requirements can vary significantly, making it important for homeowners to understand the care needed to preserve these elegant features.

  • Timber Sash Windows: Timber requires regular maintenance to prevent rot, warping, and damage from pests. Homeowners should regularly check for signs of wear and apply treatments such as wood preservative and paint or varnish every few years to protect the wood from the elements. Additionally, regular cleaning of the frames and sashes will help maintain their appearance.

  • uPVC Sash Windows: One of the main advantages of uPVC is its low maintenance requirement. These windows do not need painting or varnishing, and they can simply be cleaned with soapy water and a soft cloth. Homeowners should also periodically check seals and hinges to ensure they are functioning correctly.

  • Aluminium Sash Windows: Like uPVC, aluminium sash windows require minimal maintenance. They are resistant to rust and corrosion, but periodic cleaning is recommended to prevent dirt build-up. Regular inspections of the seals and hardware will help maintain functionality and prevent issues over time.

By understanding and following the maintenance requirements for each type of sash window, homeowners can ensure that their windows remain in excellent condition, enhancing both the aesthetic and functional aspects of their property for years to come.

Visit our showroom

At OWD, our showroom display includes a selection of uPVC window frames and doors in various styles, colour options and designs, plus an array of obscure glass designs and patterns. Chat to us about our fully CERTASS registered installers, our Insurance Backed Guarantee Policy and 10-year Warranty on all products.

We offer a FREE consultation, site visit and quotation service – let OWD assist you through the process of deciding what best suits your budget and property. 

Contact us now for further information or to book an appointment. All photographs are OWD projects. 

Hardware

As standard, our vertical sliding sash windows are fitted with pole eyes, tilt knobs, sash lifts, sash locks and travel restrictors. Choose from either white, chrome, gold, black or satin finishes.

Features

All of our vertical sliding sash windows are ‘A’ rated as standard, with toughened double-glazed units to the top and bottom sashes, which means exceptional thermal, security and safety performance.

 Additional security is provided in the form of an anti-jemmy security bar, which is extruded in the cill for added strength, giving you extra peace of mind.