What do aluminum windows cost and what determines the price?

1. Average price per window (incl. HR++ glass and installation)

These prices are based on thermally broken aluminum profiles, standard RAL color, HR++ glass, SKG** fittings and complete assembly with interior finishing.

2. Average total price per house type (indicative, incl. installation)

The actual costs depend on the exact number of window frames, dimensions, type of profiles, glass package (HR++ or HR+++), color, installation conditions and interior finishing.

Included in the price

• High-quality insulated aluminum frame profile
• HR++ glass (U-value ±1.1 W/m²K)
• SKG-certified hardware
• Professional installation, including demolition of old frame
• Interior finishing with trim or connection to existing window sills

Important price factors

• Profile type: slim design profiles or passive construction profiles are more expensive
• Color finish: standard RAL is included, matte or metallic coating costs extra
• HR+++ glass increases the price by € 250–€ 400 per frame
• Large facade openings and sliding doors are relatively more expensive per m²
• Economies of scale: more frames per project lowers the price per piece
• Installation complexity: scaffolding or hard-to-reach floors increase costs

jeofferte.nl does not supply prices or products, but collects requests from clients and links them to reliable professionals. You will receive the actual quote with exact prices, profile types and glass options from the affiliated company that is considering the assignment.

The exact price depends on the profile type, color finish, glass selection, ventilation facilities, accessibility and installation conditions.

What is included as standard?

• Insulated aluminum profile (thermally broken, in standard RAL color)
• HR++ glass with argon filling and warm-edge spacer
• SKG-certified hardware (for tilt & turn windows)
• Installation including demolition of existing window (if applicable)

Please note:

• HR+++ glass add: + € 250 – € 400 per window
• Burglar-resistant hardware (SKG*)**: + € 150 – € 300
• RAL color outside standard (e.g. matte black or metallic): + € 100 – € 200 per window
• Self-regulating ventilation grille: + € 80 – € 180 per meter

These extensions can improve the functionality and energy performance of your window, but also increase the cost per piece.

jeofferte.nl does not mediate in prices, but collects your request and forwards it to recognized specialists. These parties then provide customized quotations, tailored to window type, profile choice, glass requirements and installation situation.

What you need to know

• These amounts are indicative prices per standard aluminum frame of approximately 2 – 2.5 m².
• For sliding doors or large facade openings, the additional cost per option may increase.
• Specialists ultimately determine the exact rates in their quote.
• jeofferte.nl does not provide prices or advice itself, but puts clients and recognized frame companies in touch with each other.
• Combinations of options (such as HR+++ glass and security fittings) can influence the total price and subsidy potential (e.g., via the ISDE).

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Example: Aluminum tilt-and-turn window 150 x 170 cm with extra options

• Basic frame with HR++ glass and standard color: € 4,500
• HR+++ glass: + € 300
• SKG*** fittings: + € 200
• Ventilation grille (1.5 m): + € 150
• Interior finishing: + € 150
  Total price including options: ± € 5,300 incl. VAT

 

HR+++ glass (triple glazing)

Triple glazing with high insulation value (U ≈ 0.6–0.8 W/m²K)

€ 250 – € 350

Safety glass (P2A)

Laminated glass, burglar-resistant and safe against injury

€ 220 – € 300

Soundproof glass

Glass with acoustic film or unequal thickness for sound insulation

€ 240 – € 350

Solar control glass

Reflective or absorbent coating, prevents overheating

€ 200 – € 300

Frosted glass / satin glass

Etched or sandblasted for privacy applications

€ 180 – € 250

Decorative patterned glass

Glass with relief pattern (e.g. Mastercarré, Cathedral)

€ 170 – € 240

Colored glass

Lightly tinted glass (gray, bronze)

€ 200 – € 270

Fire-resistant glass

Specialized glass with EI30 or EI60 classification

€ 400 – € 700

Prices are based on delivery and installation by a certified glazier. Costs may vary based on dimension, thickness, profile type, accessibility, and combinations with, for example, safety or solar control.

Practical considerations

• HR++ is standard in most homes and offers an excellent balance between cost and insulation.
• HR+++ glass is required for energy-neutral new construction or when using triple construction profiles.
• Laminated safety glass is recommended for doors, low windows (<85 cm from the floor), or burglary-sensitive facades.
• Soundproof glass is often combined with HR++ or HR+++ in urban areas.
• Solar control glass is useful on facades with a lot of sunlight (e.g. large south-facing windows).

Subsidy potential

When using HR++ or HR+++ glass in combination with other insulation measures (such as floor or facade insulation), a subsidy is possible via the ISDE scheme. The implementing company that you contact via jeofferte.nl can provide information about this in the quotation.

1. Material type

The choice of material is one of the biggest price determinants. Plastic is generally the cheapest, followed by wood. Aluminum is the most expensive, but also the most low-maintenance and durable.

2. Dimensions and shape

The larger the frame, the higher the price. Additionally, irregular shapes (such as round or angled frames) often incur an additional charge due to custom production and more complex installation.

3. Type of window or door

A fixed window is cheaper than a tilt-and-turn window, sliding window, or door. Moving parts require extra hardware, hinges, locks, and a different structural design.

4. Glass choice

The choice of HR++, HR+++, solar control, safety glass or sound-insulating glass directly affects the price. Thicker and heavier glass also requires profile adjustment.

5. Color and finish

Standard colors (white or anthracite) are usually included. For other RAL colors, wood grain textures, or matte coatings, there is an additional charge, especially for aluminum and plastic.

6. Burglar resistance and fittings

SKG** or SKG*** approved hardware is required for the Politiekeurmerk Veilig Wonen (Police Mark Safe Living). Additional security options such as core pull protection, lockable handles or sensor contacts increase the price.

7. Ventilation facilities

Self-regulating ventilation grilles are often desirable for air quality, but incur additional costs, especially with longer grilles or electronic systems.

8. Interior finishing

Finishing with window sills, battens or soffit constructions may be included, but is not always standard in the price. Custom finishing or difficult connections lead to additional work.

9. Installation situation

Accessibility is crucial: a frame on the ground floor is easier to install than on an upper floor or dormer window. Additional costs for scaffolding, crane work, or temporary facilities may apply.

10. Number of frames per project

The more frames you have replaced, the lower the price per unit. Specialists often offer project discounts for larger volumes.

jeofferte.nl helps clients by making their request available to multiple specialists. This creates price overviews in which the above factors can be seen. The price differences per quote can in many cases be traced back to the choices made in these areas.

The Investment Subsidy for Sustainable Energy and Energy Saving (ISDE) offers increased subsidy amounts in 2025 for the installation of insulating glass in combination with new, well-insulating window frames. The scheme applies exclusively to private homeowners and is intended to stimulate energy-saving measures.

Subsidy amounts per m² in 2025

Two measures involve a combination with, for example, floor, roof or wall insulation, or with a heat pump or solar water heater.

Conditions

• The property is a private primary residence.
• The glass is installed in new insulating frames with a minimum energy performance (Uf ≤ 1.5 W/m²K).
• A minimum of 3 m² of glass surface area is replaced.
• The work is carried out by a professional construction or insulation company.
• The subsidy must be applied for within 24 months of completion.
• The scheme is available a maximum of twice per property (e.g. for phased implementation).

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Examples of subsidy amounts

• 16 m² HR++ glass in combination with new frames and roof insulation:
  Subsidy = 16 × € 50 = € 800
• 20 m² HR+++ glass with new frames and floor insulation:
  Subsidy = 20 × € 222 = € 4,440
• 10 m² HR+++ glass with new frames, without other measures:
  Subsidy = 10 × € 111 = € 1,110

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Important Points

• Replacing glass without new frames is not eligible for a subsidy.
• Only HR++ or HR+++ glass is eligible (single glazing or standard double glazing is not).
• Combining measures is necessary for the higher amount.
• You will receive the subsidy afterwards, after the work has been carried out and paid for.
• You will need invoices, proof of payment, photos, and an installer's declaration for the application.

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jeofferte.nl brings your request to the attention of recognized specialists who carry out glazing and frame work in accordance with current subsidy regulations. You will receive quotes directly from the executing companies.