Doors
Replacement Doors from Window Advice Centre are an excellent investment for homeowners across Scotland
If you’re in the market for double glazed external replacement doors, Window Advice Centre is the perfect place to start. Our experts provide a no-cost no-obligation visit to survey your property, discuss your replacement door requirements, and obtain quotes from up to 10 quality approved replacement door contractors. By using Window Advice Centre’s service, homeowners can get the best value for their money over the lifespan of the installation. They can also rest assured that the replacement doors they purchase are of high quality, aesthetically pleasing, durable, secure, and energy efficient. This can add significant value to their property, not just in terms of monetary value, but also in terms of comfort and peace of mind.
Benefits of Replacement Doors
Replacing old external doors with new ones can provide a range of benefits for Scottish homeowners. In this list, we will explore the various advantages of upgrading to new UPVC or Composite GRP doors. From energy efficiency to low-maintenance upkeep and increased security, replacing external doors can help improve the comfort, safety, and value of a property. Read on to discover the top benefits of installing new doors and how they can enhance your home.
Energy Efficiency
The energy efficiency benefits of replacing your old doors can help reduce energy bills and improve the comfort of a property.
Replacement doors, whether UPVC or Composite GRP, are designed to provide better insulation and reduce heat loss. They are often fitted with double or triple glazed panels that can further enhance their insulation properties. This can help keep a property warm in the winter and cool in the summer, reducing the need for heating and air conditioning.
Replacing old doors with new ones can also help prevent drafts and improve the overall airtightness of a property. This can help reduce energy consumption by preventing heat loss through gaps and cracks around the doors.
Overall, replacement doors can provide significant energy efficiency benefits that can help homeowners save money on their energy bills and reduce their environmental impact.
Durability
In terms of durability and strength, replacing old doors with new ones can provide many benefits that can help improve the longevity and performance of a property’s doors.
New doors, whether UPVC or Composite GRP, are often made from high-quality materials that can withstand exposure to the elements, such as rain, wind, and sunlight. They are designed to be durable and resistant to wear and tear, helping to prevent damage to the doors over time. This can reduce the need for repairs or replacement, ultimately saving money in the long run.
Your new doors can also be fitted with advanced features, such as reinforced frames, hinges, and handles, which can improve their strength and resilience. This can help prevent warping, twisting, and other types of damage that can occur over time, particularly in areas with extreme weather conditions.
In summary, replacement doors can provide significant durability and strength benefits that can help enhance the performance and longevity of a property’s doors.
Security
There are multiple security benefits of replacing your old doors with new ones that can help improve the safety and protection of a property.
Whether UPVC or Composite GRP, new doors can be fitted with advanced locking systems, such as multi-point locks, deadbolts, and cylinder locks, which can provide greater resistance to forced entry. This can help deter potential intruders and improve the security of a property.
Regarding security, wew doors can also be fitted with reinforced frames, hinges, and handles, which can further enhance their strength and resilience. This can help prevent damage to the doors and improve their ability to withstand attempted break-ins.
The conclusion is that replacement doors can provide significant security benefits that can help homeowners feel safer and more secure in their properties.
Low Maintenance
Several low-maintenance benefits of replacement doors can help reduce the time and cost of upkeep for your property’s doors.
Both UPVC and Composite GRP, are designed to be low-maintenance and easy to clean. They are resistant to rot, rust, and other types of damage, which means they do not require painting or staining to maintain their appearance. Simply wiping them down with a damp cloth is often enough to keep them looking clean and new.
New replacement doors can also be fitted with features such as weather seals, which can help prevent drafts and moisture from entering the property. This can help reduce the risk of damage to the doors and the surrounding areas, such as walls and floors.
Consequently, replacement doors can provide significant low-maintenance benefits that can help save time and money on upkeep, while keeping the property looking and performing its best.
Aesthetics
Replacing old doors with new ones can provide aesthetic benefits that can help enhance the overall appearance of a property, improving kerb appeal and potentiall increasing your property’s value and attractiveness to potential buyers and neighbours.
Additionally, new replacement uPVC or composite GRP doors, are available in a wide range of styles, colors, and finishes, allowing homeowners to choose a design that complements their property’s architecture and style. They can be customized with decorative glass, panels, and ironmongery hardware to add a personalized touch.
Sound Insulation
UPVC and Composite GRP doors are excellent at reducing noise pollution, which can help to create a quieter, more peaceful living environment. New doors, whether uPVC or composite GRP, are often designed with insulation properties that help to reduce noise transmission. This can be particularly beneficial for properties located in noisy areas, such as near busy roads or airports.
Relating to insulation, new doors can also be fitted with seals that help to prevent drafts, which can further reduce noise and improve energy efficiency.
As regards sound insulation, replacement doors can provide significant benefits that can help create a more comfortable and peaceful indoor environment.
Conclusion
In conclusion, replacing your external doors with UPVC or Composite GRP materials can offer a range of benefits, including improved energy efficiency, durability, security, low maintenance, and aesthetics. These benefits can make your home more comfortable, secure, and attractive, and can also help to increase its resale value.
What are the different type of Replacement Doors?
UPVC Doors
UPVC doors are a type of door that can be used to replace old, worn, or damaged doors in Scottish homeowners properties. A popular material for doors, UPVC (unplasticized polyvinyl chloride) is durable, thermally efficient, and has low maintenance requirements. Replacement UPVC doors come in a range of styles and designs, including glazed and panelled options, to suit different tastes and needs. They are also available in a variety of colors and finishes, including wood effect, allowing homeowners and businesses to customize the appearance of their doors to match their decor. UPVC doors are also easy to clean require little upkeep. Overall, replacement UPVC doors offer a practical and cost-effective solution for those looking to update their doors.
UPVC Doors are typically composed of the following components:

UPVC frame: The frame of the door is made from UPVC, which is a strong and durable plastic material. These UPVC frames are resistant to weathering, rust, and rot, making them ideal for Scotland’s damp and windy climate.
Double-glazed panels: The door’s glass panels are double-glazed, which means they consist of two layers of glass with a gap in between. The gap is usually filled with an insulating gas such as argon, which helps to reduce heat loss and noise transmission.
Locking mechanism: The door is fitted with a locking mechanism to provide security. UPVC doors typically have multi-point locking systems, which means that the door is secured at multiple points along the frame.
Weather seals: The door is fitted with weather seals around the frame and the edges of the glass panels. These seals help to prevent drafts and water ingress, ensuring that the door remains energy-efficient and weather-resistant.
Overall, UPVC doors with double-glazing are a great choice for Scottish consumers looking for a durable, energy-efficient, and low-maintenance option. They offer excellent insulation, security, and weather resistance, making them ideal for Scotland’s challenging climate.
Composite Doors
Composite GRP doors are a type of replacement door made from a combination of materials, including glass reinforced plastic (GRP), UPVC, foam, and timber. These doors offer a range of benefits, including high levels of insulation, durability, and resistance to weathering and wear. Composite GRP doors also come in a range of styles and designs, making them a versatile and attractive choice for homeowners in Scotland. They are available in a range of colours and finishes, and can be fitted with various ironmongery options such as handles, letterboxes, and knockers.
Composite doors are typically composed of the following components:

GRP skin: The skin of the door is made from Glass Reinforced Plastic (GRP), which is a strong and durable material. GRP is resistant to weathering, warping, and cracking, making it ideal for Scotland’s unpredictable climate.
Foam core: The door has a foam core, which provides insulation and helps to reduce heat loss. The foam core is usually made from a high-density polyurethane foam, which has excellent thermal and structural properties. It is typically injected between the GRP outer skin and inner frame of the door, as well as within the core of the door leaf. This helps to create a strong and durable door that offers high levels of thermal efficiency, sound insulation, and resistance to warping or twisting.
Double-glazed panels: The door’s glass panels are double-glazed, which means they consist of two layers of glass with a gap in between. The gap is usually filled with an insulating gas such as argon, which helps to reduce heat loss and noise transmission.
Locking mechanism: The door is fitted with a locking mechanism to provide security. Composite GRP doors typically have multi-point locking systems, which means that the door is secured at multiple points along the frame.
Weather seals: The door is fitted with weather seals around the frame and the edges of the glass panels. These seals help to prevent drafts and water ingress, ensuring that the door remains energy-efficient and weather-resistant.

Replacing old doors with Composite GRP doors is an excellent choice for Scottish homeowners because they offer a range of benefits. Composite GRP doors are highly energy-efficient, providing excellent insulation that can help reduce energy bills. They are also extremely durable, resistant to warping, twisting, and weathering. This makes them an excellent long-term investment. Additionally, Composite GRP doors require very little maintenance, which can save homeowners time and money in the long run. Overall, Composite GRP doors are a practical and cost-effective choice for Scottish homeowners.
Timber Doors
Timber doors are a classic choice for external doors, offering a timeless and natural look. They can be stained or painted in a variety of colours, and are available in different styles such as traditional, contemporary, and cottage. Timber doors require more upkeep than other materials, but with proper care, they can last for years.
Glazing and Ironmongery Options
When it comes to glass options, double glazed external doors can be fitted with a range of types such as toughened, laminated, stained, and obscure glass. Toughened glass is a popular option for increased security, while laminated glass can offer improved noise reduction. Obscure glass can provide added privacy and can be useful for certain areas of the home such as bathrooms.
In terms of ironmongery options, double glazed external doors can be fitted with various handles, letterboxes, and knockers. These options can be chosen to match the style and finish of the door and can enhance the overall look of the property.

UPVC or Composite GRP Doors – Which should I choose?
When it comes to replacing external doors, homeowners have two popular options to choose from: UPVC doors and Composite GRP doors. Both of these types of doors offer various benefits and features, but they also differ in terms of their advantages. In this comparison, we will explore the key advantages of UPVC and Composite GRP doors to help you determine which option may be best suited for your needs. Whether you’re looking for energy efficiency, durability, or aesthetics, read on to discover how these two types of doors stack up against each other.
UPVC Doors
UPVC doors are a popular choice due to their affordability, durability, and low-maintenance properties. From energy efficiency to security and aesthetics, UPVC doors offer numerous advantages that make them a practical and cost-effective option for homeowners. Here are some of the top benefits of selecting UPVC doors for your home.
Cost: UPVC doors are generally less expensive than Composite GRP doors due to the difference in materials used to manufacture them. UPVC is a more affordable material compared to the combination of GRP, foam, and timber used to create Composite doors. This cost difference makes UPVC doors more affordable to consumers on a tighter budget, without compromising on quality or performance.
Maintenance: UPVC doors require less maintenance than Composite GRP doors due to their inherent material properties. A highly durable material, UPVC is resistant to weathering, rot, and fading. UPVC doors do not require painting or staining, which significantly reduces the maintenance required. Additionally, UPVC doors can be easily cleaned using soap and water, without the need for specialized cleaning products or equipment. On the other hand, Composite GRP doors require occasional cleaning and may need to be repainted or re-stained to maintain their appearance. Overall, UPVC doors are a low maintenance option that can save homeowners time and money in the long run.
Energy efficiency: UPVC doors are highly energy-efficient due to their insulating properties. They are excellent at keeping heat inside the home and reducing energy bills.
Durability: UPVC doors are highly durable and long-lasting. They are resistant to weathering, rust, and rot, and are unlikely to warp or crack over time.
Composite GRP Doors
In this list, we will explore the key benefits of choosing Composite GRP doors over UPVC doors. From superior strength and durability to improved aesthetics and energy efficiency, Composite GRP doors offer a range of advantages that make them a popular choice among homeowners. Read on to discover the top benefits of selecting Composite GRP doors for your home.
Strength & Durability: Composite GRP doors are known for their superior strength and durability compared to UPVC doors. Made from a blend of materials that includes Glass Reinforced Plastic (GRP), Composite GRP doors are highly resistant to impact, scratches, and weathering. They are also less likely to warp or fade over time, making them a long-lasting option for homeowners. Additionally, the solid construction of Composite GRP doors provides added security and peace of mind.
Aesthetics: Composite GRP doors offer numerous advantages over UPVC doors in terms of aesthetics and design variety. They are available in a wider range of colours, finishes and styles, which makes them a popular choice for homeowners who want to achieve a specific look for their home. Composite GRP doors can be designed to mimic the appearance of wood or other materials, without the maintenance requirements that come with those materials. Additionally, they are highly customizable, with options for glass inserts, door handles, and other features to further enhance their appearance.
Energy Efficiency: Both UPVC doors and Composite GRP doors are energy-efficient, but Composite GRP doors typically offer higher thermal performance due to their construction. Composite GRP doors feature a foam core that provides excellent insulation, helping to reduce heat loss and energy bills. This foam core is surrounded by layers of glass reinforced plastic, which further enhances the door’s insulation properties.
Conclusion
Overall, both UPVC and Composite GRP doors offer a range of advantages and benefits for homeowners looking to replace their external doors. UPVC doors are generally less expensive than Composite GRP doors, and require less maintenance over time. On the other hand, Composite GRP doors are known for their superior strength, durability, and design variety. They offer a more aesthetically pleasing option for homeowners who want to achieve a specific look for their home.
Ultimately, the choice between UPVC and Composite GRP doors will depend on a homeowner’s individual preferences, priorities, and budget. Both replacement door options offer their own unique set of advantages and benefits that can enhance the overall look and functionality of a home. This is where Window Advice Centre’s expert, friendly team can help and advise consumers when carefully considering their options before deciding.

How Window Advice Centre can help and advice on Replacement Doors
If you are a homeowner in Glasgow, Edinburgh, Perth, Stirling, Dundee, Fife, Lanarkshire, Ayrshire or elsewhere across Central Scotland and are interested in finding out more about our Replacement Doors Services then do not hesitate to contact Window Advice Centre by telephone on 0141 332 7878 or arrange a FREE no-obligation Survey of your property by clicking this Book a FREE Survey link. From a single Survey you receive itemised quotations from up to 10 of the most suitable competitive approved contractors.